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7 Steps to Delivering a Technical Presentation

June 21, 2021 - Dom Barnard

So you want to share the fruits of your technical labor with a presentation? Perhaps, you’re an engineer, a maker, a coder, or a designer, and you’re looking to discuss a research study, explain a process, or demonstrate a product.

Regardless of the agenda, speaking to a group can be intimidating. However, there are steps you can take to deliver an effective technical presentation that gets your point across and appeals to the audience.

Whether you’re presenting in person or via web conferencing software , the following tips and best practices will help you be prepared, feel more confident, and set up the tools you need to conduct your presentation without any issues.

Know your subject matter

A great presentation isn’t about reading a bunch of slides – your attendees are capable of reading much faster on their own.

If you are going to pack your slides with dozens of details and bullet points, you might as well ditch the slides and write an article instead. It’s difficult for the audience to listen to a presenter and read a lot of information at the same time.

Your job as a presenter is to be the expert that your attendees expect you to be. Keep your slides simple and minimal. In fact, 91% of people say that well-designed slides help boost their confidence when giving a presentation.

Remember that your slides are not the star of the show, you are. Help your audience understand and make sense of what they are reading in your slides. To do this, make sure you are using a suitable structure for your presentation.

You can do these things only when you’re well-versed in what you’re presenting. The slides are supposed to be your outline, or simply a table of contents to remind you what to cover during the presentation.

Know your audience

Knowing your audience is crucial for any presentation, but it’s even more important for a technical one. If your audience is as experienced and comfortable with the topic of your presentation as you are, then you don’t want to dumb it down to the extent that it bores them.

On the other hand, you don’t want to give a complex presentation to an audience with no clue of what you’re talking about.

There may also be times when your attendees are people with different levels of technical skill, experience, and interests. Then your job is to make sure that the content of your presentation is relevant and doesn’t alienate any of those segments.

Image Source: Digital Clarity Group

To understand how technical you need to be, consider what your audience might already know and how much is required for them to understand to meet your goal.

If your objective is to acquire funding, for instance, your audience will be more interested in financial benefits than the technical details of your product. The idea is to meet the needs of your audience, not to fuel your passion for engineering.

Configure your IDE

Since you’re delivering a technical presentation, there may be instances where you’ll want to walk your audience through your development environment, code scripts, software demos, or other technical components.

However, you may have adjusted how things look on the screen according to what’s the most convenient for your usual workflow. And what’s good for working in your day-to-day routine may not render well as you go full screen in presentation mode.

If the attendees can’t decipher what’s on the screen, they’ll get confused and will find it hard to focus on your talk. So it’s important that you customize whatever you’re going to show in your presentation such that it’s easily readable and viewable.

There are several steps you can take to make this happen. First of all, don’t use dark backgrounds. Light-colored backgrounds are easy on the eyes. Second, adjust your font styles and sizes to make sure they’re big enough.

And finally, learn to zoom in on specific areas as required, depending on whether you’re using a Windows PC or a Mac system .

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Minimize distractions

Nothing is more annoying than to keep getting disruptive notifications or popups from in the middle of your presentation. These can be from your operating system (Windows or Mac), or apps such as Slack, Email, Twitter, and more.

At times, these notifications can be personal, embarrassing, or contain confidential information that you don’t want your audience to see.

Therefore, it’s best to make sure in advance that there are no unpleasant surprises. Before you get up to give your presentation, turning off your notifications can go a long way.

This will also reduce the number of processes running on your machine and free up available resources. As a result, the resource-intensive programs that are part of your presentation will run a lot smoother. Here’s how to turn off notifications for Windows , Google Chrome , and Mac .

Get the right equipment

If you want to be a master presenter, you should have the proper tools for the job. The basics include a desktop or laptop machine with good configuration, a big display screen, presentation software (usually MS Powerpoint or Keynote), and a clicker/pointer device.

A clicking device, like the Logitech Wireless Presenter , can help you switch slides from wherever you are in the room, point to a specific part of a slide, and add an overall professional touch to your presentation.

In addition, you should have any cables (HDMI, VGA, USD, etc) and adapters required to connect the devices you are going to use for the presentation.

Conrad Delock USB 3.0 Network adapter

If you have no idea about what will be available at your presentation venue, then carry one piece of each of the commonly used cables and adapters. You’ll thank us later.

Rehearse in advance

Practice your slides and your demo multiple times before the presentation, even if you have presented the exact same thing in the past. Do not make any assumptions about your actual presentation environment based on your practice environment.

Technologies and situations change, and you may find things that catch you off guard. Run through everything at least once the night before just to be sure.

Practice your presentations with interactive exercises .

Even better if you can record yourself during these rehearsal presentations and watch the recordings later to find areas of improvement.

Also, if you’re relying on downloading or doing something in front of the audience that may require a high-speed internet connection, don’t assume you’ll have access to such a network during your presentation. Download and install whatever you need ahead of time.

Finally, enjoy the experience

You’re giving a technical presentation, but that doesn’t mean it has to be boring, or that you have to be serious all the time as you talk.

It’s okay to have fun, crack some jokes, tell a story , ask a rhetorical question or invite participation from the audience when presenting. In fact, a study showed that presentations that don’t let the audience participate see a drop of 14% in engagement.

Don’t worry too much about things going wrong. See every presentation as a dialogue with your attendees and an opportunity to learn and be a better presenter. If you are enjoying yourself, so will your audience.

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Chapter 16: Technical Presentations

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One important, but often overlooked, skill in engineering is presenting. From talking with students, I have noticed that a lot of engineering students are intimidated by public speaking. In fact, I have almost a decade of experience lecturing, but I still am a little scared standing in front of a large classroom! It is OK to be a little nervous. I tell students being a little nervous means that you care, and caring is part of successful presentations. This chapter aims to reduce your presentation anxiety by teaching you the skills you need. The main key is to practice, know the format, and be prepared.

Learning Goals

In this chapter we will learn:

Why it is important to practice and get comfortable presenting technical information.
What your presentation should entail for the main type of engineering presentations.
How to present technical information professionally and engagingly.
What “audience” means and how to use what you know about your audience to your advantage.
The art of PowerPoint and how to use the features in a non-distracting way.
What should (and should not) be included in a technical presentation.

Why Learning How to Present Is Important

It is one thing to have a good idea, invent something cool, or develop new technology, but it is a whole other thing to successfully disseminate that information. A lot of people don’t realize that presenting is a skill and like all skills requires practice and study to perfect. It seems like it is easy to slap together a PowerPoint and talk about your project, but if you do not put the time and effort into the presentation to ensure that it impacts your audience, your work will be wasted.

Key Concept: You have to learn how to present in a compelling manner in order to get people to pay attention to your product/idea/report/etc.

For example, I have been an instructor and advisor for several senior design teams. I have seen team projects range from truly impressive to mediocre. I have also seen the impressive teams be dismissed at competitions and the mediocre teams win awards at competitions because of presentation skills alone. What I am trying to convey to you is that presenting can be the “make or break” for a project. No matter how good your project is if you can’t describe to people how good your idea is, no one will care. That being said, the moral of this story is not to do a mediocre project and coast on your presentation skills. Combining a good project with a good presentation should be your goal.

Finally, it should be noted, that engineers have to present a lot . In fact, engineers have to do presentations a lot more than you might think. You might have to present your design idea to your research and development team. You might have to present to the entire company describing how you optimized a system process for efficiency. You might have to present to shareholders the newest technologies your team is working on. You might have to present to future customers on how your technology can improve their productivity. The point is, that engineers are expected to be good presenters and historically, University education in engineering does not explicitly address this skill. Hopefully, this chapter and your subsequent education reverses this.

Presentation Anxiety

Before we jump into some examples and tips, I wanted to take a quick note on presentation anxiety. As I mentioned before, there is no getting around it, you will probably be a little nervous when you present. That is ok! Almost everyone feels a little nervous. However, there are tactics that you can use to reduce your anxiety when stepping up in front of an audience.

One of the biggest keys to reducing your anxiety is preparation . In fact, there is no such thing as “over preparing”. The more you prepare for your presentation the better you will feel because you will be more confident about what you are speaking on.

Here are three tips that should help when it comes to preparation and alleviating anxiety:

Anxiety Reduction Mechanism 1) Rehearse, Rehearse, Rehearse…

Although it might seem self-explanatory or obvious, rehearsing is the most important step in reducing presentation anxiety. In my experience, this is the step that most students spend the least amount of time on even though it is the most important.

Out of all of the time you budget to create your presentation, the majority of time needs to be spent rehearsing.

The more you rehearse, the smoother your delivery will become and the more confident you will feel. Rehearse in front of your roommates. Rehearse in front of your classmates. Rehearse in front of a mirror. Rehearse to your parents (this is a great idea as it will probably impress them about how far you have come in your education and maybe get a few more bucks thrown on your campus cash card!). Rehearse in front of your grandparents (I am sure grandma would love to hear from you anyway). I think you get the idea. Rehearsing is key and the more that you practice your presentation, the more comfortable you will feel. Rehearsing in front of people that aren’t familiar with the course is even better. It will generate questions and make sure that you are explaining things in an optimal manner.

What I suggest to students is, that they time each of the rehearsals of their presentation. The key is to continue to practice rehearsing and practicing until the group can finish the presentation without making any mistakes and when they can finish within +/- 5 seconds of the same time (if it is a 10-minute limit presentation, the team can finish each practice session in 9:50 seconds to 9:55 seconds every time). As you can imagine, this takes a ton of practice but does reflect the level of polish necessary to feel confident about your presentation.

Anxiety Reduction Mechanism 2) Anticipate questions.

The next key to preparation for your presentation is to anticipate the questions you think the audience will ask, and be prepared with answers to those questions. You can’t anticipate every single question that you may get asked, but you can probably think of a few avenues that your audience members’ minds might wander.

For example, let’s imagine that you are giving a presentation on the efficacy of a vaccine. Depending on your audience, you should be prepared to answer the following questions:

What is a vaccine?
Specifically, how do vaccines work?
Do vaccines cause autism? (Spoiler: NO )
What types of adverse reactions might there be to the vaccine?
How long will it take to produce 100 million doses of the vaccine?
Are there specific storage requirements for this vaccine?

Preparing detailed answers to these questions will strengthen your knowledge of your presentation topic and alleviate your anxiety. Since you anticipated the questions your audience will ask, you don’t have to worry as much about looking like a fool on stage. This is also where rehearsing in front of someone who is not familiar with the course or topic can be very beneficial since it will generate a lot of these types of questions that you may have not considered.

Anxiety Reduction Mechanism 3) No one in the audience cares about you.

Sometimes students interpret this incorrectly. I am not saying that no one cares about you. Lots of people do. Your professor does, you have friends in the class, etc. What I mean by this is that it is important to remember that when you give class presentations, often, your classmates and peers have to give presentations as well.

Think back to the last class you were in where you had to present. Think about sitting in your chair, while another team is presenting, waiting for your turn. Be honest. Were you even listening to them? Or were you anxiously awaiting your turn at the presentation? Well, the reality is, everyone else is only thinking about themselves and their presentation while you are presenting . When you make a tiny mistake, no one notices. The only thing they will notice is if you totally bomb the presentation (which you won’t because you rehearsed so much).

So as part of your preparation, relax . The selfish and narcissistic tendencies of your classmates ensure that they won’t be paying as much attention to you as you think they might. Hopefully, that relieves a little bit of the pressure.

Discussion 16.1: How do you feel about presentation anxiety?

What Your Presentation Should Entail

As an engineer, you will typically be presenting on projects you are proposing or presenting data from projects that you have already completed. All of the advice from this chapter (no such thing as over-preparing, etc) will be helpful in reducing stage anxiety but to make sure that your presentation is well received, you need to make sure that the presentation contains the appropriate material.

You will be expected to have the following sections: title, introduction, materials and methods, results, discussion, and conclusion. The following example presentation will highlight the most important and standard slides that your presentation should (probably) entail.

To describe each of the required sections (keep in mind that I am showing only one slide for each section but it is likely that you will need multiple slides) I included example slides from a presentation I gave at an American Society for Engineering Education conference in 2019 in which I won the “Best Presentation” award. Note, that the slides shown below are only a subset of the slides that I presented at the conference. For the full slide deck, you can click here.

Title Slide

The title slide is just a place to include the names of all the people that worked on the project and their affiliations. And the title. Duh.

Keep it simple.

Introduction / Background Slide(s)

The purpose of the introduction slide is to outline your current understanding of the subject. You need to include specific examples of previous work/research.

Clearly explain the importance of the current project and what the significance of the project will be.
Justify the merit of your project by presenting significant information.
End with a specific, clear, and explicit purpose for the project. Some of the projects that you complete during your undergraduate career will be chosen for you. It does not mean that the purpose of the project is “because the professor told me to do it”. Spend some time thinking about the project and what learning outcomes you are expected to gain from it.

Materials and Methods

The purpose of the materials and methods slide is to list the necessary steps for your audience to interpret the results.

You should include: sample sizes, how the data will be processed, everything that was used in the project, and what statistical tests if any will be used.
It should be clear how the materials and methods relate to the purpose of the project.
The audience should feel that presenters fully understand the scope and details of the work (especially if it is a proposal).

The results slide is the place where you describe what you found from your project.

Present the data from the project. What did you do? What did you find?
Do not interpret your results yet! Just show what you gathered.
Visual descriptions of your data are important. Be sure to include figures and tables as appropriate.

Although it might seem like your results are the most important slide, I would argue that it is actually your discussion slide. Whereas in your results section you simply tell your audience what you found, in your discussion section, you need to interpret the results for your audience.

Interpret the data from the results section.
Answer the “why” of the data.
Draw conclusions about the project.
List any limitations of the project.
Discuss future work.

Conclusion / Significance

Finally, we get to the conclusion slide. This is another very important slide as it can be an opportunity to reinforce the takeaway message that you want to give your audience.

Should be a “natural” conclusion. Your presentation should not end abruptly. The audience should feel it coming.
Summarize the major points from your presentation. Be sure to provide your audience with a take-home message.
Summarize the weaknesses of the project. It shows that you can critically think about your own work and makes your audience more sympathetic to your position. Admitting what you would change actually strengthens your position.

How To Give a Dynamic Engineering Presentation

There are two main things to worry about when presenting engineering information in a dynamic and interesting way; the content and yourself.

In my opinion, one of the best ways to convey what makes for a dynamic and engaging presentation is to have you look at one of the worst. What follows is one of the worst presentations I could find on the internet. To set the stage for you, it is from a British show in which people pitch their ideas to a group of investors (it is similar to the American show Shark Tank). I chose this particular clip for a few reasons:

It is supposed to be entrepreneurs getting the opportunity of a lifetime to get their dream invested. They should be excited and passionate by default! The following pitch is atrocious but the product is actually kind of an interesting idea. It seems to me that if she had given a more dynamic and engaging pitch, the investors may have been more interested. In fact, one of the investors says as much. With that out of the way, watch the following pitch from Gayle Blanchflower (I couldn’t find out if this spelling was correct). Note: the video should automatically start at 30:12 for you. If it doesn’t you can skip there. Also, be prepared to answer some questions on what you think went wrong with her pitch.

Discussion 16.2: An atrocious presentation

I am truly sorry for putting you through that. However, I hope you agree that it gives you some ideas of what NOT to do when trying to give a dynamic and interesting presentation. Here are some more tips about both the content of your presentations and tips for you.

Know your audience Your audience will dictate what you are presenting. If you are presenting on the efficacy of vaccines to a group of doctors, you can assume that they know what vaccines are and how they work, therefore, you can leave that information out of the presentation. However, if you are giving the same presentation to a group of middle schoolers, it might be a good idea to include that background information. The key is to know your audience and tailor the presentation to their knowledge.

Convey your excitement If you aren’t excited about your project, your audience surely will not be. Get excited and make your presentation exciting the best that you can.

Tell a story This chapter gives you the basic framework (you can think about it like the beginning, middle, climax, end, or a story) but you need to tell it. The more you can make your presentation flow like a story, the better.

Keep it simple (communicate, don’t obfuscate) Every field has jargon and acronyms that make people feel smart for knowing. Don’t lose your audience in the lingo! This is where knowing your audience is critical but in reality, even scientists and engineers appreciate brief definitions of scientific terminologies and processes.

Set the stage. Clear the podium of distractions. Have whatever tools you need for your presentation ready to go ahead of time.
Get ready to perform Presentations are performances. Know your subject and know your main talking points. Do not memorize a script! Your rehearsing should have been so extensive you don’t need one anyway.
Stride up to podium / stage / front of room. Be proud! Don’t sulk.
Stand tall, keep your chest lifted, and smile. If you aren’t confident by nature, learn to fake it. It goes a long way.
Pay attention to your teammates when it is their turn to talk. Remember, if you look bored, your audience will interpret that as if they should be bored.
Speak loudly and project your voice clearly. For some, this is not natural and will take practice. Good thing you rehearsed so much!
Take your time. A moment or two of silence is a powerful tool.
Talk to the audience, not the screen.
Stay on time.
Rehearse a lot. Remember, there is no such thing as being over-prepared.

PowerPoint Tips

As I stated before for dynamic presentations , I think it is a good idea to look at bad PowerPoint decks to understand what makes the good ones, good. Before moving on, take a look at the slides here: https://www.slideshare.net/Kshivets/...cancer-surgery –4936542. When you have finished looking at those slides, participate in the following discussion prompt before moving on.

Discussion 16.3: A really terrible slide deck

Well after reviewing that horrible slide deck, you should actually probably have a good idea of what makes for a good slide deck. Here are my tips:

Less is more. Less slides, less text. Trim off the fat and concentrate on the coolest most relevant things.
Create sections. Title slides to start new sections can help break the presentation into a logical flow. Specifically, you should use the sections that we discussed earlier in the chapter.
Avoid clutter. 3–5 bullet points per slide at most! Bullets should be keywords, not sentences.
Make it readable for old people. Sans serif fonts. 28–40 point for headline text, 18–28 point for normal text, and 12–14 point font for references is a good place to start.
Ensure that there is a clear contrast between the background and all text.
Use visuals. Steer clear of videos unless completely necessary or exceptionally cool. In my experience, they NEVER work and they take lots of time away from your presentation. Figures are your best bet.
Triple-check your spelling. A sure-fire way to lose credibility is to have typos in your presentation

The Art of the Technical Presentation: How to Present Technical Topics to Non-Technical People

So, you need to make a technical presentation to people outside of your field. It should be easy, right? All you have to do is let the bounty of your knowledge flow forth. But what if your message gets lost in the gap between your expertise and your audience’s point of view? Find out how to conquer the divide with an artfully designed presentation.

Although great presentations are a mix of education, communication, and collaboration, in the end, they all boil down to persuasion. Luckily, you don’t need a degree in psychology to get through to your listeners. These five tips will help you build a simple presentation that gets your message across, imparts key technical details, and leaves you and your audience feeling like you got what you needed.

Focus on your purpose

What’s the nitty gritty reason why you’re doing this presentation? Whether you’re seeking funding, partnership, a job, or a sale, you’re essentially trying to persuade your audience to take action.

What do you want them to do when they’ve heard your spiel? Remember this as you plan each step of your presentation, and make sure that every element you add contributes to your purpose. If you notice your content going off on a tangent, cut that part out. Keep it tight, and you’ll keep their attention.

Find the Gap

Once you’ve got a clear purpose in mind, think about why you need to do this presentation. There must be something that your audience doesn’t know or fully appreciate yet, because otherwise they’d already be with you.

But be careful here. A lot of us fall into the trap of thinking they need to hear everything we know. If you take the time now to tease out the information that’s critical to your message, you’ll save yourself from overwhelming your listeners and losing their support.

What’s the simplest way you can explain the difference between what they’re doing now, and what will happen if they adopt your idea? An infographic can be a powerful and succinct way to make your message hit home, and Beautiful.ai’s templates can make it easy.

One trick that will help you explain technical things in simpler terms is to empathize with your audience. What do they want to get from working with you? Let’s say you’re speaking to investors. They want a return on their investment, right? So you’ll need to highlight facts, figures, and examples that show why your proposal is going to profit them in the end. Think about who you’re speaking to, and how cooperating with you will make their lives better.

Some other common needs that your project might meet are helping your audience to save time, have less stress, or enjoy better relationships. Make sure you frame your request in terms of how it will benefit your viewers.

Images can be a powerful way to help listeners picture the results that you’re promising in vivid detail. With Beautiful.ai’s image gallery, you’ll have thousands of photos, icons, and visual elements at your fingertips that you can add to your presentation for free. You can also upload your own custom images with an effortless drag and drop.

Keep it short

Another way to make a technical topic easy to digest is to keep your presentation brief. One trick is to create an outline to distill your message into 3-5 key points. Another is to use Guy Kowasaki’s 10/20/20 rule (10 slides, 20 minutes, and a minimum of 30 font) to force yourself to be concise.

Some technical presenters check their urge to splurge by only addressing “ what ” their idea will accomplish, rather than the “how”.

And of course, you can save words and pack a stronger punch by incorporating visual elements into your presentation. Beautiful.ai has templates to help you easily build a pictograph or specialized slide with a Venn diagram, flowchart, bar graph, and more to make your point in fewer words with a greater lasting impression.

Did you know that people remember things they learned with an accompanying visual over 6x longer than information they only heard verbally?

Use good design

Although you can insert good information into any presentation maker, even the most brilliant thoughts will be lost on your audience if the styling doesn’t flow. Awkward spacing, inconsistent colors and fonts, and illegible sizing are hugely distracting to your audience and can steal your thunder in a heartbeat.

Beautiful.ai uses smart slides technology to automatically adjust these elements on every slide. Whether you work with our templates for slides and presentations or customize a look that’s all your own, no matter what images or elements you add, the rules of good design will be applied. Your slides will come out balanced and beautiful and your message will be crystal clear. It’s like having a pro designer fixing each slide as you work.

No more all-night formatting battles or embarrassing, cluttered messes. Just powerful presentations that persuade your audience and make you proud.

When all is said and done, your technical presentation can get through to non-technical people if you stay focused on your purpose, bridge the gap between what they already know and what they need to learn to get on-board with your plan, empathize with their needs, and boil your message down into its most persuasive elements.

You can make an outstanding impact with even the most technical presentations if you start with an intelligent plan and use specialized design tools like Beautiful.ai. Try it today.

Beautiful.AI Team

Beautiful is an AI-powered presentation tool that makes it fast and easy for anyone to build clean, modern and professionally designed slides that they can be proud of.

Presentations

Communication, facilitation, powerspeaking blog: tips and strategies for crafting presentations, deliver more powerful technical presentations: 8 techniques.

by Ralf Wolter Aug 4, 2022 1:36:00 PM

Before moving into training and coaching, I was an IT Consulting Engineer for 25-plus years. To this day, I have a left-brain bent. But I remember the experience that changed my perspective on what makes a powerful technical communicator (hint: it involves both hemispheres).

I was watching a very senior engineer at Cisco give a technical presentation. This engineer was so senior and well-regarded, he held a prestigious Fellow position at the high-tech company.

What struck me was that he was so good at illustrating his points and keeping the audience rapt. I approached him after his talk and asked him, ‘What’s your secret sauce?’ He said, ‘Whenever I give a technical talk, I start by explaining in a way that my mum would understand it.’

I really liked the way he dove into deep technical detail only after he introduced the concepts with brief, compelling stories and vivid analogies. To me, that was a perfect way to make sure everyone understands what you’re talking about, without dumbing down the content.

What I’ve learned since then is that this kind of approach to technical presenting doesn’t take away from the content expert’s credibility; as a matter of fact, it adds to it, especially if they’re addressing a mixed audience.

Delivering clear, complex data in a meaningful way to the people and businesses impacted is more important than ever—at work and in our communities.

To do it well, you might need to rethink some of the hallmark left-brain preconceptions about how to craft and deliver your talk. But trust me, it’s well worth the journey.

Here are our top pointers . . .

1. Start With Your Audience in Mind

Who are you presenting to, and how is your main message or proposal relevant to them? How much detail do they really want or need? Your technical peers might be happy to dive into lots of detailed data. But how about a mixed audience of engineers, salespeople, and potential customers? Or maybe senior executives , who just want the bottom line?

For example, let’s say you’re presenting to a mixed audience. The best strategy would be to organize your presentation so you begin with a big-picture overview and main message/proposal for the non-technical people; then a strategic level of detail for technical managers and technical specialists outside your area; and last, a deep dive for content experts who are familiar with your work.

Senior-level executives prefer content focused on the overall impact of your data or proposal: the cost, ROI, and benefits. They want the high-level view, with executive summaries, solutions, and future business implications. (Check out our downloadable PDF, “ How to Present to Executives: 23 Proven Tips ”)

Non-technical audiences and technical people in different disciplines also appreciate higher-level content. In addition, they typically want to know how what you’re presenting will affect them directly. Will it impact their workload or priorities? Will it delay other projects they’re working on? Will it shift roles or responsibilities?

Technical audiences want content rich in detailed data analysis, design specifications, theory, and statistics. They expect you to know the jargon and to use technical terms. They want to know about the research behind your data, and they appreciate information such as algorithms, process-flow diagrams, feature lists, and coding examples.

One presenter we worked with noted that with mixed audiences, he starts by announcing, "Today, I'll be doing a split-level presentation. The first 10 minutes will be a big-picture, market-focused summary. In the next 10 minutes, I will provide an overview of the technology involved. In the last 10 minutes I will go into the detail and present the results of our code review. Feel free to leave before the next level of detail if that is not what you want."

So remember, consider your audience before you get too far in crafting your presentation. By doing so, you will be more . . .

Engaging By directing your presentation to the audience’s needs, you’ll increase attention and retention.

Efficient By creating an audience-centric presentation from the start, you’ll find it easier to plan and deliver a relevant and memorable talk.

Effective By communicating an action the audience can take as a result of the presentation, you’ll have a greater impact (we go into this in “Identify an Action Step,” below).

Here’s a helpful Audience Analysis checklist we developed for workshop participants.

Next, what do you want the audience to do with the data you’re presenting?

2. Identify an Action Step

Once you’ve analyzed your audience, the next best step is to ask yourself, "What do I want the audience to do, think, or feel as a result of hearing this presentation?"

One common mistake many presenters make is to assume the audience understands what they’re being asked to do. Unless your request is clear and concrete, you risk creating confusion and losing their support.

Here are some quick examples of effective vs. ineffective action steps . . .

Now it’s time to dive into the core content of your presentation . . .

3. Develop a Clear Main Message

Even if you have complex ideas or data to discuss, your presentation should have a clearly stated central purpose or key message. Why are you presenting the data? What do you want your audience to remember?

A short, clear, and compelling main message accomplishes several important things . . .

Here are some best practices for developing your main message so it’s clear and memorable . . .

As PowerSpeaking, Inc. Master Facilitator Rita Williams emphasized in the video, repetition of your main message—word for word—is key. Research has shown that people are much more likely to retain your clear, concise main message if you repeat it at least three times throughout your presentation, at the beginning, middle, and end.

Once you’ve analyzed your audience, identified an action step, and crafted your main message, it’s time to turn to the substance of your presentation . . .

4. Make Your Content Relatable and Memorable

Maybe you want to get a group of teams fired up about the next phase of product development. Perhaps you need to enlist support from other departments to make a system change. Or maybe your team needs budget approval from senior management to launch a new project.

No matter your purpose, you’re far more likely to succeed if you help your audience relate to your content and remember (and maybe act on) it after the presentation is over.

We’ve found that the best way to do that is to craft a technical presentation that balances analytical and anecdotal evidence— and connects with people on a human level.

Analytical Evidence: Facts and Figures

Analytical evidence is typically evidence drawn from statistical information—especially data collected by systematic methods. for example, the number of component failures reported in a quarter, the percentage of people who had adverse reactions to a new drug, or the roi on a new service offering over a specified period of time would all be considered analytical data. , anecdotal evidence: stories, analogies, case studies, examples.

Anecdotal evidence tells a story rather than drawing solely on numbers or percentages. Examples: A story about how a seriously ill patient responded to a new drug, reading a letter from a satisfied customer, or talking about an experience you had when calling your own company for customer service.

Some technical people in our workshops bristle at the idea of storytelling or, as they’ll say, “trying to be entertaining.” But being an entertainer isn’t the point here. The point is that we’re all human, and images, metaphors, and stories spark our interest and lodge in our memories more easily than facts and figures alone.

“In fact, the thickness of the Earth's atmosphere, compared with the size of the Earth, is in about the same ratio as the thickness of a coat of shellac on a schoolroom globe is to the diameter of the globe. That's the air that nurtures us and almost all other life on Earth, that protects us from deadly ultraviolet light from the sun, that through the greenhouse effect brings the surface temperature above the freezing point.”

In his book “Actual Minds, Possible Worlds,” psychologist Jerome Bruner estimated that facts are about 22 times more memorable when they are delivered via a story.

When the brain sees or hears a story, it mimics the pattern of the writer’s or speaker's brain. This is known as neural coupling, where in effect, the storyteller literally shares their sensory experience with another person. (A much more memorable experience than looking at a spreadsheet in a slide presentation.)

“ You cannot reach a person's head without first touching their heart, and the path to the heart runs through the brain, starting with the amygdala . . . We now know which brain chemicals make us pay attention to a speaker (cortisol) and which make us feel empathy toward another person (oxytocin)." — Carmine Gallo, "Storyteller's Secret.”

“ You can’t play tennis with a bowling ball.”

So, remember that research proves you will increase the impact of your data and your message by reaching people through their hearts and minds .

Next, use the power of imagery to help people understand and remember key points . . .

5. Be Creative With Visual Aids

Whether you’re presenting in person or virtually, there are several ways you can hold people’s interest and drive home your message by getting creative with visuals.

Add Imagery to Explain Data

You already know not to clobber your audience with endless data-dense slides, right? Good. The more you can convey data/key messages via imagery, the more engaging and memorable your content will be.

Here are a few more examples of combining simple, powerful images with (few) words to deliver a message . . .

Don’t Limit Yourself to Slides

Think about introducing a variety of visual aids to make your presentation more interesting . . .

Whiteboards : A virtual whiteboard or an in-person flip-chart are still great ways to emphasize key points, capture audience feedback or questions, or explain a concept.

Props: Use props to illustrate a key metaphor or idea from your presentation. A world globe could help illustrate the global marketplace, or an apple could evoke preventive health care (“An apple a day keeps the doctor away.”)

Handouts: A handout allows the audience to take something back to work that can be used as a reference or summary of your content.

Video Clips: These are a great way to break the monotony of still slides, and often introduce a more human factor to the topic.

6. Use Pattern Disruption to Hold Attention

There’s nothing like breaking a pattern to snap people back to attention. Think of a presenter who suddenly turns off the screen or introduces music. Or how about a presenter who’s been talking for five minutes then suddenly . . . stops. Silence, for like 30 seconds. You’d look up, right?

Consider places in your presentation where people might need something fresh to keep them engaged. Some examples . . .

Stories and analogies
Video clips or sound recordings
Style changes (vocal, movement, gestures, pausing)
Blanking the screen
Visuals (graphics, illustrations, images)
Audience participation (small group discussion, brainstorming)

Next, let’s look at one aspect of successful presenting that causes many techies to roll their eyes: an engaging delivery style.

Stay with me. It’s relatively painless . . .

7. Don't Underestimate the Power of Style

A speaker who stands statue-still, stares at their slides or notes, and speaks in a monotone is enough to put anyone to sleep—no matter how interesting the content.

Remember, even scientists, engineers, and system programmers are human. And research has shown that we humans are moved by nonverbal communication. We “read” a lot into its presence or absence, which means it can either obscure or make clear what we’re saying out loud.

“What you do speaks so loudly that I cannot hear what you say." — Ralph Waldo Emerson

If you’re preparing to make a presentation or give a talk, it’s likely you do what most people do: focus solely on your content. While what you have to say is definitely key, how you say it—through nonverbal “language”—is a lot more important than you might think.

Research has shown repeatedly that your posture, gestures, facial expressions, and the tone and cadence of your voice play a huge role not only in getting your message across to an audience, but also, in engaging them, building trust, and increasing your credibility.

Your tone of voice, for example, has a big impact on how your content is received.

Not being able to hear a speaker, either because of poor audio or a too-soft voice, isn’t just an annoyance. In a USC study that looked at the effects of poor audio in scientific presentations, they found that, “When the video was difficult to hear, viewers thought the talk was worse, the speaker less intelligent and less likable, and the research less important.”

Speaking in a dreary monotone is another way to lose your audience. Watch how to avoid it and instead, create energy and interest . . .

source: Great Speech Writing, "How to Avoid Speaking in a Monotone," via YouTube

If you’d like more tips on making nonverbal communication work for you, check out our blog, “ Use the Power of Nonverbal Communication to Connect with Your Audience: 7 Tips .”

8. Bring Your Authentic Self to the Table

Speaking of the human factor when it comes to presentations, know that authenticity, openness, and passion go a long way in engaging your audience, building trust—and yes, even establishing your credibility.

NASA mathematician Katherine Johnson once revealed her childhood passion for numbers in a very simple, relatable way . . .

“I counted everything. I counted the steps to the road, the steps up to church, the number of dishes and silverware I washed ... anything that could be counted, I did.”

Now, if you had been in the audience when she led with that, she’d have your attention, right?

No matter how complex the data or the message, an audience-centric, authentic, human approach is a good place to start.

Join Us in Conversation . . .

Master the Art of Q&A

Thursday, may 23, 2024, 9-10:00 a.m. pt/12-1:00 p.m. et/5-6:00 p.m. bst.

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Master Facilitator and Coach, PowerSpeaking, Inc.

Communications Manager, Concussion Legacy Foundation

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Transformation director & board member, london market joint ventures.

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Topics: Effective Technical Presentations

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4.6 Presentations

Presentations are an interesting genre, since they can cover a variety of genres and purposes. Presentations provide the opportunity to present information in a multimodal format, and often require you to condense information for a broad audience. Within the very broad genre of “presentation” many genres fall with more specific conventions and constraints. Some examples include:

Conference presentations
Less formal meeting or business presentations (internal)

As technology continues to develop, you might consider other genres under the umbrella of “presentations,” including:

Youtube videos

In this section, we talk about the specific genre of presentations, but we also focus on taking complex information (such as gathered in a formal report) and reworking, condensing, and remixing that information into a presentation, a website, a poster or infographic, or a podcast.

Diversity, equity, and inclusion

Just like with the other common genres that we’ve discussed so far, presentations are developed for a specific audience. So, you need to consider how your audience might best receive the information that you are working to communicate. Presentations are a great way to reach an audience, and as a communicator you get to explore various communication modes and approaches. As with anything else, what might work for one audience would not work for another audience; think back to the different ways to communicate the process of conducting a Covid-19 nasal test. Each example was effective, but only in the context of their intended audience.

Technical presentations are a specific genre that often take the complex, lengthy information included in a formal report and condenses and translates that information in a way that includes visual and audio communication modes. Consider why it is useful to present information in various ways (as a formal report and as a 5-10 minute presentation). How might presenting information in various ways or formats increase accessibility? How might developing a presentation work towards equity of information access?

When creating a presentation, the principles of universal design are important things to keep in mind. One example might be adding captions if you create a presentation that has any audio component. The captions are essential for any audience members who are hearing impaired, AND they make it easier to absorb content and understand the audio for your entire audience. Remember that universal design means that accessibility of information is an essential part of your presentation: do not think about accessibility after you’ve created your content, but work it in from the beginning and throughout your process.

Technical presentations

Technical presentations can vary quite a bit in length and content, depending on your purpose, audience, and context (remember that the rhetorical situation is always relevant!). Generally speaking, a technical presentation will:

Condense a longer text, such as a formal report
Summarize the most important, useful, or meaningful information from that text
Use visuals, text, and audio together in order to tell a story

Most often, presentations work to inform, to persuade, or both. All the things that we’ve discussed so far are important to consider when you create a presentation, including plain language, document design, and considering diversity, equity, and inclusion. Just as with any other genre, to create an effective presentation, you must understand your audience.

Google Slides

These are only 3 of many free tutorials available online.

When creating effective presentation slides, be sure that you balance the amount of information on each slide. Consider how your audience is interacting with these slides: they are not likely sitting down with so much time to carefully read through each one. Rather, they may only have a minute to take in all the content. So, less is often better than putting too much text on any one slide. It’s also important to use a variety of visual modes–such as graphics and images–along with text.

The text that you choose should summarize key points, and the images should reinforce or illustrate those points. Do not make your audience take in large blocks of text. Instead, summarize key questions, data points, findings, and conclusions. Show them examples that help to illustrate these important points, but do not overwhelm them. You cannot include everything in a presentation that you would include in a lengthy report. Rather, you must choose the most important pieces so that your audience has a clear idea of what you want them to take away from your project.

When planning and creating audio, be sure that you do not simply read the text from our slides. Instead, you can use the audio portion of your presentation to further explain key concepts. Give your reader a bit more detail, but do not overwhelm them. A presentation works to create a narrative or tell a story. The audio and text should complement each other, but not be exactly the same (if you’ve ever attended a presentation where the presenter read each slide out loud, you know how uninteresting that can be!).

Finally, consider accessibility when you design your presentation. Create closed captions or subtitles when recording audio, and be sure to incorporate the principles of universal design. Try to imagine how to make information accessible to your audience in regards to your text, your use of language and terminology, your use of visuals and graphics, and your use of audio.

Message titles

On way to create stronger, more memorable presentations is through the use of message titles rather than subject titles for each slide. It’s important to use strong titles, and a message title delivers a full message to your reader. A subject title is briefer and less specific. An example of the difference between a message title and subject title might be:

Subject title:

Covid-19 prevention

Message title:

How can I protect myself from Covid-19?

A message title is generally more effective for audiences because it provides more information. Further, delivering a full message helps audiences to retain the information presented in that slide and it frames what you cover in that section of your presentation. Remember that audiences must listen to your presentation and read your slides at the same time. Subject titles provide information, but message titles helps audiences place that information into a more specific framework. A message title delivers your message in a more complete way.

Condensing and remixing

While most formal reports use some sort of presentation software and rely on a combination of slides (which contain visuals and text) and audio (which may be spoken live as you present to an audience or may be recorded ahead of time), there are other ways to remix and present information in a condensed and useful way. As technology develops, so does the presentation genre. For example, podcasts, videos, or websites might be useful in place of a technical presentation, again depending on the audience, purpose, and context.

If you are enrolled in WRIT 3562W, you are not asked to create a podcast or website; however, you may come across such genres and want to use them as sources in your own report. And, you will likely want to (or be asked to!) create a website or podcast someday. So how can you begin to take information presented in something like a formal report and revise, translate, and remix it for a completely different medium?

First, consider the rhetorical situation and reflect on your own experiences as a website user or a podcast listener. Which websites do you like best? Which podcasts do you enjoy? Then, do some reflection and analysis and consider the following questions:

When interacting with a website, what features are most important to you? How are you typically interacting with content (do you want to be able to search for something specific, do you want something easy to skim, do you want to deeply read all the text, etc.)?
Think of the easiest to navigate website you’ve visited recently; what specific features made it easy to navigate? How did it use text, images, alignment, repetition, contrast, colors, language to help you know how to find and understand information?
Think of the most difficult to navigate website that you’ve ever visited; what made it difficult? What specific features can you identify or isolate that made it hard to find information?
Consider your favorite podcast; how does the creator(s) organize the content and present information clearly? How long does it take to listen to? What environment do you usually listen to podcasts in (your car, at home, using headphones, on a speaker while you cook dinner…). What specific features can you identify or isolate that make it enjoyable?

These types of reflection questions help you to make decisions about the texts that you create. They are useful when considering conventions or strengths of specific genres, AND they are useful when you have to create a genre that is completely new to you. Remember that analyzing the rhetorical situation and genre conventions together make it manageable as you approach any new communication task.

Throughout this text, we’ve discussed technical communication as rhetorical, as always concerned with diversity, equity, and inclusion, how we define or set the boundaries for technical communication, and the conventions of common genres. As you continue your education and practice as a technical communicator, or as you approach any new communication situation, keep doing the work of analysis and reflection. Consider how each act of communication engages a specific audience for a specific purpose. Even the most seemingly objective genres require you to make choices: what information do you include, whose voices and experiences do you elevate, how do you take in feedback and revise your texts, how do you approach research in a way that reduces bias and incorporates marginalized experiences–these are all important pieces of the communication process. As technical communication continues to develop and evolve, and as technology and genres also change, keep these considerations in mind.

Activity and Reflection: Presenting information

Together or with a partner, find a presentation (you can search YouTube for technical presentations or Ted Talks). Reflect on the following questions to perform a rhetorical analysis on the presentation:

Who is the target audience for this presentation? How can you tell?
What is the main purpose or goal of the presentation? How can you tell?
What did you like about the presentation (be specific)? What features make it effective?
What would you change, and why?
How does the presentation use text and audio together to deliver a message? How do these elements complement each other?

Introduction to Technical and Professional Communication Copyright © 2021 by Brigitte Mussack is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License , except where otherwise noted.

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Technical Presentation

Structure diagram, criteria for success.

The presentation starts with the motivating problem for the research and why it’s being presented.
Every slide shows something relevant to the motivating problem.
Every slide shows no more information than necessary to convey the message.
Slide titles stand on their own; other text supports the visuals.
The audience takes away the presenter’s desired message .

Identify Your Message and Purpose

Identify your message and goals as a presenter and use them to organize your presentation. Your message is what you wish to convey to the audience, and is your primary goal. Other goals could include eliciting feedback, receiving a job offer, etc. Use your goals to structure your presentation, making it easier for the audience to follow your logic and identify important points that support your goals.

For example, if your goal is to communicate a new scientific result, focus on the results and broader implications rather than your methodology. Specific methods should take a back seat (e.g. “I measured key material properties,” rather than “I found the thermal decomposition temperature and profile”). Spend more time focusing on what the result means, and how it can be used.

Alternatively, if your goal is to elicit feedback from colleagues on an experimental apparatus, focus more on the experimental methods. Compare the advantages and disadvantages to alternatives. Explain your assumptions, base models and why your proposed experimental design will give more useful results than other designs would.

In less formal settings such as lab meetings, you can explicitly tell your audience what you’re looking for (e.g., “I’d appreciate feedback on my experimental methods”).

Analyze Your Audience

Understanding your audience is of paramount importance for a successful presentation. Highlight how your goals overlap with what audience cares about, so they receive your message. A well-designed presentation will steer the audience’s attention such that you can lead them to the exact point that you want them to take away.

Different audiences have different goals for attending a presentation, and therefore pay attention to different things. For example, at the same talk, an engineer may be interested in using your result to solve their problem, a scientist in the broader scientific advance, a venture capitalist in its impact as a novel product, and clinician about how your device could improve their patients’ care. The introduction of your presentation should speak to the range of backgrounds and experiences in your audience.

That being said, often an audience consists of people with similar backgrounds and interests. Therefore, identify whether jargon is appropriate for an audience, and to what extent. Consider whether other methods, such as images or analogies, are more appropriate to convey concepts that would otherwise rely on jargon.

Plan Out the Presentation

Presentations are constrained by the fact that they progress linearly in time, unlike a written piece of communication, where the reader may jump forwards and backwards to get at the information they seek. Outline the content of the entire presentation first, then begin to design the slides, rather than jumping straight into them.

Lay out the order in which the content needs to be presented to achieve your goals, such that your message flows from point to point, topic to topic. This order may be very different from the structure of the journal paper you’ve already written.

Start by motivating your work with a problem that everyone cares about. Then develop your message step by step, from the background to the final message, so the logic flows clearly.

In many cases (depending on the audience), it might be most appropriate to reveal your conclusions up-front, so that the audience can tie everything else in the presentation back to supporting those conclusions. For instance, technology-focused program managers or engineering sponsors are likely most interested in your results, which will determine whether they are interested enough to pay attention to your process and justification. By contrast, certain scientific communities appreciate being taken through your scientific process to develop their own conclusions before you present yours.

Because the audience cannot immediately see a presentation’s structure like they can with a paper, it is often a good idea to provide a high-level roadmap of the presentation early on. At key points throughout the presentation, remind them of where they are on the roadmap.

Connect Your Work Back to the Broader Motivation

At the beginning of your talk, develop the broader context for your work and lay out the motivating questions you aim to answer. The audience should understand how your answers have an impact on the broader context, and why a solution was not immediately possible without your work.

At the next level down, when showing data and results, make sure it’s clear what they contribute to answering the motivating questions.

Anticipate Questions

If your audience is following along with your presentation, they’ll likely have questions about why you made certain decisions or didn’t make others. Sometimes, the questions could arise from what you’ve said and presented. Other times, they’ll arise from a listener’s knowledge of the field and the problem that you’re working on.

While you design your presentation, think about what kinds of questions may come up, and identify how you will address them. For less formal talks, you can anticipate interruptions to discuss these questions, whereas for more formal talks you should make sure that none of the questions are so big that they’ll preoccupy your listeners. For big questions, decide if you’ll explicitly address them in your talk. For smaller ones, consider adding back-up slides that address the issue.

Remember – while you know all of the information that is coming up in your talk, the audience probably does not. If they develop a question that doesn’t get addressed clearly, they could get distracted from the rest of the points you make.

You can use questions to create strong transitions: “seed” the listener’s thought process with the questions you’re about to answer in an upcoming slide. If a listener develops a question, and then you answer it immediately after, your message will stick much better!

Each Slide Should Convey a Single Point

Keep your message streamlined—make a single point per slide. This gives you control over the pace and logic of the talk and keeps everyone in the audience on the same page. Do not be afraid of white space—it focuses your audience’s attention.

The slide title should identify where you are on your roadmap and what topic the question the slide is answering. In other words, the audience should know exactly where in the presentation and what the slide answers just from the slide title.

Strong Titles Tell a Message

Strong titles highlight where on the roadmap you are, and hint at what question the slide is answering. Weak titles tend to be vague nouns that could be used across many slides or presentations. A rule of thumb is your title should be a clear, single-line phrase illustrating the importance of the slide.

Note that different mechanical engineering fields have different preferences for titles that are phrases versus full sentences. In general, design, system, or product-focused presentations tend to have short titles that only highlight what the speaker is saying, allowing audiences to focus more on the body of the slide, which is usually a figure. In other fields, a strong title might instead be a full sentence that states a message.

Emphasize Visuals

When a new slide is presented, most people will shift their attention from what you’re saying to the slide. People can often interpret figures and listen, but not read text and listen simultaneously. The more words on the slide, the less control you have over your audience’s attention. If you are reading words off the slide, you’ve lost the audience’s attention completely—they’ll just read the slide too.

Use brief statements and keywords to highlight and support the slide’s individual point. Slides are a visual medium, so use them for figures, equations, and as few words as possible to convey the meaning of the slide.

If you have a block of text on your slide, ask yourself what the takeaway message is, and what is the necessary supporting material (data, analysis). Then, identify how text can be reduced to still support your point clearly. Consider…

Replacing text with figures, tables, or lists.
Eliminating all but key words and phrases, and speaking the bulk of the text instead.
Breaking up the slide into multiple slides with more visuals.

Replace blocks of text with easy-to-read pictures, tables or diagrams.

Left: The original slide provides specific information as text, but makes it easy for both speaker and audience to read directly off the slide, often leading to a distracted audience.

Right: The improved slide conveys the same information with a simple graphic and keywords, conveying the chronology more clearly, and allowing the reader to speak the same information without reading off the slide.

Simplify Figures

The purpose of a figure is to convey a message visually, whether it be supporting evidence or a main point. Your audience usually gives you the benefit of the doubt and assumes that whatever you show in the figure is important for them to understand. If you show too much detail, your audience will get distracted from the important point you want them to gather.

An effective presentation figure is often not one made for a paper. Unlike you scrutinizing your own data or reading an academic paper, your audience doesn’t have a long time to pore over the figure. To maximize its effectiveness, ask yourself what minimum things need to be shown for the figure to make its point. Remove anything that doesn’t illuminate the point to avoid distraction. Simplify data labels, and add emphasis to key parts using colors, arrows, or labels.

Additionally, presentations offer different opportunities than papers do for presenting data. You can use transitions on your slides to sequentially introduce new pieces of information to your slide, such as adding data to a plot, highlighting different parts of an experiment (or equation), or introducing text concepts as bullets.

Simplify data, simplify labels for emphasis.

Top: Academic referees and peers would prefer to see the complete theoretical model and experimental data (top), so they can interpret it for themselves. In addition, in papers, space is limited, while time to digest is not.

Bottom: But in a presentation, simplifying the data makes it easy to focus on the feature of interests for the presentation, or even at that moment (different regions may be highlighted from slide to slide). Slides provide plenty of space, while time is at a premium. [Adapted from Wind-Willassen et al., Phys. Fluids 25, 082002 (2013); doi:10.1063/1.4817612]

Introduce Your Data

Make sure your audience will be able to understand your data before you show it. They should know what the axes will be, what points in the plot generally represents, and what pattern or signal they’re looking for. If you’re showing a figure common to a specific audience, you may not need to explain as much. But if you show the data before the audience knows how to read it, they’ll stop listening to you, and instead scrutinize the figure, hoping that a knitted brow will help them understand.

If you are worried your audience won’t understand your data, one approach is to show sketches of what the data would should like if your hypothesis were true or false. Then show your real data.

For an audience unfamiliar with cyclic battery testing as a way to measure corrosion, first show a slide explaining how the electrical signal would appear without corrosion ( top ) before showing the slide with the actual data ( bottom ). Use parallel design across the explanation and data slides. This way, the audience is introduced to the logic of the experiments and how to draw conclusions from the data, making them more likely to follow and agree with the point made on the second slide. [Adapted from AAE2]

Be Critical of Visual and Textual Jargon

If there are discipline-accepted symbols, for example in fluid or electrical schematics, using them is an effective tool to simplify your visual for people in your field. However, if these may be unknown to a significant portion of your audience, be sure to add a descriptive keyword, label or legend.

Use simple, consistent visual design

A clean set of slides will minimize visual noise, focus the audience’s attention and improve the continuity between what you’re showing and telling. The graphical design is also important for setting the tone and professionalism of the presentation.

Are colors related to each other? Do some carry intrinsic meaning (e.g. blue = cold, water, red = hot)?
Are you using colors that are well-represented when projected?
Are your color choices appropriate for colorblind members of the audience? Can you textures or line/point styles to differentiate data instead?
Spread out elements on a slide to use space effectively—don’t be afraid of white space! By limiting the amount of information on a slide, you can control what your audience will focus on at each moment in time.
Use your software’s alignment and centering features.
When items are grouped as a list, make sure they actually belong under a helpful unifying theme.
Make sure all text and figures are legible to the back of the room.

Resources and Annotated Examples

Annotated example 1.

This is a technical presentation given by MechE graduate students for a system design class. 13 MB

Annotated Example 2

This presentation was given by a MechE PhD student during interviews for postdoc positions. 1 MB

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What It Takes to Give a Great Presentation

Carmine Gallo

Five tips to set yourself apart.

Never underestimate the power of great communication. It can help you land the job of your dreams, attract investors to back your idea, or elevate your stature within your organization. But while there are plenty of good speakers in the world, you can set yourself apart out by being the person who can deliver something great over and over. Here are a few tips for business professionals who want to move from being good speakers to great ones: be concise (the fewer words, the better); never use bullet points (photos and images paired together are more memorable); don’t underestimate the power of your voice (raise and lower it for emphasis); give your audience something extra (unexpected moments will grab their attention); rehearse (the best speakers are the best because they practice — a lot).

I was sitting across the table from a Silicon Valley CEO who had pioneered a technology that touches many of our lives — the flash memory that stores data on smartphones, digital cameras, and computers. He was a frequent guest on CNBC and had been delivering business presentations for at least 20 years before we met. And yet, the CEO wanted to sharpen his public speaking skills.

Carmine Gallo is a Harvard University instructor, keynote speaker, and author of 10 books translated into 40 languages. Gallo is the author of The Bezos Blueprint: Communication Secrets of the World’s Greatest Salesman (St. Martin’s Press).

Inside Frequency Control

A quick guide to building effective technical presentations.

As an expert in a technical field, you will occasionally be called upon to give a presentation on your work to people who are not very familiar with your field, such as your company's sales and marketing team. You need to be aware of the proper communication techniques to be able to place highly technical facts before your listeners in a manner they can understand.

Here is a quick guide to building an effective technical presentation:

1. know your audience.

There are a few questions you will need to ask yourself before your technical presentation to determine the type of presentation to prepare. How familiar is the audience with the subject? Are they experts or novices in the field? What style of presentation are they used to sitting through? Will they understand technical terms or do you need to use simpler language? Do they respond better to a lecture or a more interactive learning session?

Once the answers to these questions have been determined, you can set about creating a technical presentation that caters specifically to the tastes and preferences of your audience.

2. Limit Your Subject

Determine beforehand how technical your presentation needs to be in order to get the point across. Only go as deeply into the subject as required, and avoid throwing in terms and references which have nothing to do with the subject at hand.

3. Make an Outline

Now it's time to break down the presentation into smaller chunks that focus on one point at a time. With technical presentations, it is useful to have three sections to a presentation. The first section identifies the main subject and provides a summary of its broad definition and why it has become the subject of the presentation.

The second section goes more deeply into the main subject and provides the minute technical details which the audience needs to understand about the topic. The final section offers a solution or resolution to the problem presented through the presentation. You can also add in a course of action that is being taken or should be taken in the near future at the end of the technical presentation.

4. Use Visual Aids

When dealing with technical jargon, don't just depend on your speech to get the point across to the listeners. Ensure that they truly grasp the meaning of your words with the help of visual aids. Creating a PowerPoint presentation is the most useful tool in this regard since it will allow you to add graphs, statistics, and animation to your technical presentation. But you can also make use of handmade models, working prototypes and other visual aids in your presentation.

5. Approach the Subject from Different Angles

Don't focus only on your work in relation to the subject. Try to present a comprehensive view of the topic which also includes its sales, marketing, and business side. Remember that the audience likely has a different relationship to the subject matter than you do, so try to include content relating to the subject from their point of view as well.

6. Be Prepared for Questions

Finishing your lecture won't be the end of your technical presentation. There is almost always a question and answer session afterward during which the audience will ask you for greater details about the information presented. Do your homework beforehand to prepare for any questions that might be asked.

Keeping these points in mind will help ensure that your knowledge is presented in an attractive and easily understandable manner which will create a positive impression and provide a useful, comprehensive and enlightening technical presentation to the audience.

At Bliley, we often collaborate on projects and presentations. Learn about our favoriate collaboration tools here . What applications do you use to collaborate or prepare presentations? We'd love to hear from you!

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How to give a technical presentation (how to give a scientific talk)

By michael ernst, january, 2005 last updated: march 21, 2022, introduction, the content, answering questions, in-class presentations, practice talks, other resources.

(Also see my advice on giving a job talk and on making a technical poster .)

A successful career depends on the ability to give effective technical presentations, whether at a conference, to your research group, or as an invited speaker. This page notes some problems that I very frequently see in talks.

Get feedback by giving multiple practice talks ! One of the most effective ways to improve your work is to see the reactions of others and get their ideas and advice.

Think about the presentations you attend (or have attended in the past), especially if they are similar in some way to yours. What was boring about the other presentations? What was interesting about them? What did you take away from the presentation? What could you have told someone about the topic, 30 minutes after the end of the presentation?

Before you start preparing a talk, you need to know your goal and know your audience. You will have to customize your presentation to its purpose. Even if you have previously created a talk for another venue, you often need to make a new one, particularly if the audience differs or you have done more work in the meanwhile.

The goal of a talk you give to your research group is to get feedback to help you improve your research and your understanding of it, so you should plan for a very interactive style, with lots of questions throughout. In a conference talk , questions during the talk are unlikely, and you have much less time; your chief goal is to get people to read the paper or ask questions afterward. In a seminar or invited talk , you want to encourage questions, you have more time, and you should plan to give more of the big picture.

The goal of a talk is similar to the goal of a technical paper : to change the audience's behavior. Therefore, you should also read and follow my advice about writing a technical paper . Decide what the change is, and focus your talk around that. Typically, you have done some research, and to effect the change you need to convince the audience of 3 things: the problem is worthwhile (it is a real problem, and a solution would be useful), the problem is hard (not already solved, and there are not other ways to achieve equally good results), and that you have solved it. If any of these three pieces is missing, your talk is much less likely to be a success. So be sure to provide motivation for your work, provide background about the problem, and supply sufficient technical details and experimental results.

When you give a talk, ask yourself, “What are the key points that my audience should take away from the talk?” Then, elide everything that does not support those points. If you try to say too much (a tempting mistake), then your main points won't strike home and you will have wasted everyone's time. In particular, do not try to include all the details from a technical paper that describes your work; different levels of detail and a different presentation style are appropriate for each. Never paste PDF of a table from a paper to slides. Reformat the table to be more readable and to remove information that is not essential. The talk audience does not have as much time to comprehend the details as a paper reader does.

Before you create slides, a good way to determine what your talk should say is to explain your ideas verbally to someone who does not already understand them. (You may use a blank whiteboard, but that often is not necessary.) You may need to do this a few times before you find the most effective way to present your material. Notice what points you made and in what order, and organize the talk around that. Slides should not be an obstacle that constrains your talk, but they should support the talk you want to give.

Do not try to fit too much material in a talk. About one slide per minute is a good pace (if lots of your slides are animations that take only moments to present, you may have more slides). Remember what your key points are, and focus on those. The key point should be written on the slide, for example as its title or as a callout. Don't present more information than your audience can grasp; for example, often intuitions and an explanation of the approach are more valuable than the gory details of a proof. If you try to fit the entire technical content of a paper into a talk, you will rush and the audience may come away understanding nothing. It's better to think of the talk as an advertisement for the paper that gives the key ideas, intuitions, and results, and that makes the audience eager to read your paper or to talk with you to learn more. That does not mean holding back important details — merely omitting less important ones. You may also find yourself omitting entire portions of the research that do not directly contribute to the main point you are trying to make in your talk.

Just as there should be no extra slides, there should be no missing slides. As a rule, you shouldn't speak for more than a minute or so without having new information appear. If you have an important point to make, then have a slide to support it. (Very few people can mesmerize an audience on a technical topic, and leave the audience with a deep understanding of the key points, without any visual props. Unfortunately, you are probably not one of them.) As a particularly egregious example, do not discuss a user interface without presenting a picture of it — perhaps multiple ones. As another example, you should not dwell on the title slide for very long, but should present a graphic relevant to the problem you are solving, to make the motivation for your work concrete.

Slide titles. Use descriptive slide titles. Do not use the same title on multiple slides (except perhaps when the slides constitute an animation or build). Choose a descriptive title that helps the audience to appreciate what the specific contribution of this slide is. If you can't figure that out, then you do not yet understand your own material.

Introduction. Start your talk with motivation and examples — and have lots of motivation and examples throughout. For the very beginning of your talk, you need to convince the audience that this talk is worth paying attention to: it is solving an important and comprehensible problem. Your first slide after the title slide should be motivation, such as an example of the problem you are solving.

Outline slides. Never start your talk with an outline slide. (That's boring, and it's too early for the audience to understand the talk structure yet.) Outline slides can be useful, especially in a talk that runs longer than 30 minutes, because they help the audience to regain its bearings and to keep in mind your argument structure. Present an outline slide (with the current section indicated via color, font, and/or an arrow) at the beginning of each major section of the talk, except for the introductory, motivational section.

Conclusion. The last slide should be a contributions or conclusions slide, reminding the audience of the take-home message of the talk. Do not end the talk with future work, or with a slide that says “questions” or “thank you” or “the end” or merely gives your email address. And, leave your contributions slide up after you finish the talk (while you are answering questions). One way to think about this rule is: What do you want to be the last thing that the audience sees (or that it sees while you field questions)?

Builds/animations. When a subsequent slide adds material to a previous one (or in some other way just slightly changes the previous slide), all common elements must remain in exactly the same position, pixel-for-pixel. A good way to check this is to quickly transition back and forth between the two slides several times. If you see any jitter, then correct the slide layout to remove it. You may need to leave extra space on an early slide to accommodate text or figures to be inserted later; even though that space may look a little unnatural, it is better than the alternative. If there is any jitter, the audience will know that something is different, but will be uneasy about exactly what has changed (the human eye is good at detecting the change but only good at localizing changes when those changes are small and the changes are smooth). You want the audience to have confidence that most parts of the slide have not changed, and the only effective way to do that is not to change those parts whatsoever. You should also consider emphasizing (say, with color or highlighting) what has been added on each slide.

Keep slides uncluttered. Don't put too much text (or other material) on a slide. When a new slide goes up, the audience will turn its attention to comprehending that slide. If the audience has to read a lot of text, they will tune you out, probably missing something important. This is one reason the diagrams must be simple and clear, and the text must be telegraphic. As a rule of thumb, 3 lines of text for a bullet point is always too much, and 2 full lines is usually too much. Shorten the text, or break it into pieces (say, subbullet points) so that the audience can skim it without having to ignore you for too long.

Do not read your slides word-for-word. Reading your slides verbatim is very boring and will cause the audience to tune out. You are also guaranteed to go too fast for some audience members and too slow for others, compared to their natural reading speed, thus irritating many people. If you find yourself reading your slides, then there is probably too much text on your slides. The slides should be an outline, not a transcript. That is, your slides should give just the main points, and you can supply more detail verbally. It's fine to use the slides as a crutch to help you remember all the main points and the order in which you want to present them. However, if you need prompting to remember the extra details, then you do not have sufficient command of your material and you need to practice more before giving your talk.

Just as you should not read text verbatim, you should not read diagrams verbatim. When discussing the architecture of a system, don't just read the names of the components or give low-level details about the interfaces between them. Rather, explain whatever is important, interesting, or novel about your decomposition; or discuss how the parts work together to achieve some goal that clients of the system care about; or use other techniques to give high-level understanding of the system rather than merely presenting a mass of low-level details.

(It's possible to overdo the practice of limiting what information appears on each slide, and you do want to have enough material to support you if there are questions or to show that the simplified model you presented verbally is an accurate generalization. But the mistake of including too much information is far more common.)

Text. Keep fonts large and easy to read from the back of the room. If something isn't important enough for your audience to be able to read, then it probably does not belong on your slides.

Use a sans-serif font for your slides. (Serifed fonts are best for reading on paper, but sans-serif fonts are easier to read on a screen.) PowerPoint's “Courier New” font is very light (its strokes are very thin). If you use it, always make it bold, then use color or underlining for emphasis where necessary.

Figures. Make effective use of figures. Avoid a presentation that is just text. Such a presentation misses important opportunities to convey information. It is also is wearying to the audience.

Images and visualizations are extremely helpful to your audience. Include diagrams to show how your system works or is put together. Never include generic images, such as clip art, that don't relate directly to your talk. For example, if you have a slide about security, don't use the image of a padlock. As another example, when describing the problem your work solves, don't use an image of a person sitting at a computer looking frustrated. Just as good pictures and text are better than text alone, text alone is better than text plus bad pictures.

When you include a diagram on a slide, ensure that its background is the same color as that of the slide. For example, if your slides have a black background, then do not paste in a diagram with a white background, which is visually distracting, hard to read, and unattractive. You should invert the diagram so it matches the slide (which may require redrawing the diagram), or invert the slide background (e.g., use a white slide background) to match the diagrams. A light-colored background with dark text is usually the best choice (preferably white background with black text; see the next paragraph about eye candy).

Do not use eye candy such as transition effects, design elements that appear on every slide, or multi-color backgrounds. At best, you will distract the audience from the technical material that you are presenting. At worst, you will alienate the audience by giving them the impression that you are more interested in graphical glitz than in content. Your slides can be attractive and compelling without being fancy. Make sure that each element on the slides contributes to your message; if it does not, then remove it.

Emphasis. Slides that are monocolor black on a white background can be boring. This tires the audience, and it may prevent them from appreciating the big picture. Use color, callouts (e.g., arrows or speech bubbles), or other mechanisms to draw attention to the most important parts of your slides or graphs. For example, suppose you have a list of 3-5 bullet points, each one line of text long. You might want to emphasize the 1-3 most important words in each bullet point.

Color. About 5% of American males are color-blind, so augment color with other emphasis where possible. For example, on an outline slide, in addition to color I use boldface and also a right arrow (⇒) in the left margin to indicate the current section of the talk.

The presentation

Make eye contact with the audience. This draws them in. It also helps you determine when they are confused or have lost interest, and whether your pacing is too fast or too slow.

Stand and face the audience.

Don't give a talk while seated. Standing gives you more energy, the talk is more dynamic, and it is easier to maintain eye contact.
Do not face the screen, which puts your back to the audience. This is offputting, prevents you from getting feedback from the audience's body language, and can cause difficulty in hearing/understanding you. Do not look down at your computer, either, which shares many of the same problems.
Don't stand in front of the screen. This prevents the audience from viewing your slides.
Being animated is good, but do not pace. Pacing is very distracting, and it gives the impression that you are unprofessional or nervous.

When giving a presentation, never point at your laptop screen, which the audience cannot see. Amazingly, I have seen many people do this! Using a laser pointer is fine, but the laser pointer tends to shake, especially if you are nervous, and can be distracting. I prefer to use my hand, because the talk is more dynamic if I stride to the screen and use my whole arm; the pointing is also harder for the audience to miss. You must touch the screen physically, or come within an inch of it. If you do not touch the screen, most people will just look at the shadow of your finger, which will not be the part of the slide that you are trying to indicate.

If you find yourself suffering a nervous tic, such as saying “um” in the middle of every sentence, then practice more, including in front of audiences whom you do not know well.

If you get flustered, don't panic. One approach is to stop and regroup; taking a drink of water is a good way to cover this, so you should have water on hand even if you don't suffer from dry throat. Another approach is to just skip over that material; the audience is unlikely to know that you skipped something.

Think about your goal in giving the talk. When presenting to your own research group, be sure to leave lots of time for discussion and feedback at the end, and to present the material in a way that invites interaction after and perhaps during the talk. (When presenting to your own group, you can perhaps give a bit less introductory material, though it's hard to go wrong with intro material. It should go quickly for that audience; you ensure that everyone is using terms the same way; and it's always good to practice presenting the motivation, context, background, and big ideas.)

For computer science conferences, the typical dress code is “business casual”. (For men, this is a dress shirt with slacks or jeans.) Some people dress more formally, some more casually. The most important thing is that you are comfortable with your clothing; if you are not, your discomfort will lead to a worse presentation.

Answering questions from the audience is very hard! Even after you become very proficient at giving a talk, it will probably take you quite a bit longer to become good at answering questions. So, don't feel bad if that part does not go perfectly, but do work on improving it.

Just as you practice your talk, practice answering questions — both the ones that you can predict, and also unpredictable ones. Give practice talks to people who are willing to ask such questions.

When an audience member asks a question, it is a good idea to repeat the question, asking the questioner whether you have understood it, before answering the question. This has three benefits.

You ensure that you have understood the question. When thinking under pressure, it can be far too easy to jump to conclusions, and it is bad to answer a question different than the one that was asked. A related benefit is that you get to frame the question in your own words or from your own viewpoint.
You give yourself a few moments to think about your answer.
If the audience member does not have a microphone, the rest of the audience may not have been able to hear the question clearly.

Be willing to answer a question with “no” or “I don't know”. You will get into more trouble if you blather on or you make up an answer on the fly.

For an in-class presentation by a student, you will be judged on how well other people understand the material at the end of the class, not on how well you understand the material at the beginning of the class. (You do need to understand the material, but that is not the main point.)

When you present someone else's paper in class, you should cover not only the technical details (people generally do a good job of this), but also what is novel and why others didn't do it before. That is just as important but very often overlooked. Focus on what is important about the paper, not just on what is easy to explain or to give an example for.

Know what your main point is, and don't get bogged down in easier-to-understand but less interesting details. Try not to bring up a topic until you are ready to discuss it in detail — don't bring it up multiple times.

Encourage questions — it's the best way to deepen understanding — and be able to answer them. If other students wrote questions in a reading summary, be responsive to them. When you ask a question, don't assume the answer in the form of your question. For example, don't ask, “Was there anything novel in the paper, or not?” but “What was novel in the paper?” It can be very effective to ask a question that reveals understanding of a subtle or easy-to-misunderstand point (but an important one!) in the paper, because this will lead the audience members to reflect both on the paper and on the way they read and understood it. Don't be too abstruse, and don't get bogged down in unimportant details just to show your mastery of them.

Examples are often very helpful. Augment your talking with visuals on the board or slides. Either is fine. The board may encourage more interaction (and it slows you down in a beneficial way), but does require pre-planning; don't just go up and start drawing. Most people find comfort in having pre-prepared slides, and slides can be a good choice because they can be more legible and detailed, can include animations, etc. Don't waste a huge amount of time on elaborate slide decks, though; that is not the point.

Always give at least one practice talk before you present in front of an audience. Even if you have read over your slides and think you know how the talk will go, when you speak out loud your ideas are likely to come out in a different way. (This is true about writing , too: even if you know what you want to say, it takes several revisions to figure out the best way to say it.) In fact, you should practice the talk to yourself — speaking out loud in front of a mirror, for example — before you give your first practice talk. In your individual practice session, you must say every word you intend to in the actual talk, not skipping over any parts.

It can be a good idea to keep your practice talk audience relatively small — certainly fewer than 10 people. In a large group, many people won't bother to speak up. If the pool of potential attendees is larger than 10, you can give multiple practice talks, since the best feedback is given by someone who has not seen the talk (or even the material) before. Giving multiple practice talks is essential for high-profile talks such as conference talks and interview talks. Avoid a small audience of people you don't trust, who might be unanimous in a wrong opinion; getting a balance of opinions will help you avoid making too many mistakes in any one direction.

Videotape yourself to see how you come across to others. This information can be a bit traumatic, but it is invaluable in helping you to improve.

When giving a practice talk, number your slides (say, in the corner), even if you don't intend to include slide numbers in your final presentation.

When giving a practice talk, it is very helpful to distribute hardcopy slides (remember to include slide numbers) so that others can easily annotate them and return them to you at the end of the talk. (Also, the audience will spend less time trying to describe what slide their comment applies to, and more time writing the comment and paying attention to you.) For non-practice talks, don't give out hardcopy slides, as they would tempt the audience to pay attention to the piece of paper instead of to you.

Go to other people's practice talks. This is good citizenship, and cultivating these obligations is a good way to ensure that you have an audience at your practice talk. Furthermore, attending others' talks can teach you a lot about good and bad talks — both from observing the speaker and thinking about how the talk can be better (or is already excellent), and from comparing the feedback of audience members to your own opinions and observations. This does not just apply to practice talks: you should continually perform such introspective self-assessment.

(Also see Tessa Lau 's advice on giving a practice talk — which focuses on a practice talk for a PhD qualifying exam, but is relevant to talks in general.)

Here are some other good resources for speakers who wish to give a good talk.

See Ian Parberry's speaker's guide .

The LaTeX Beamer documentation has some good advice.

Back to Advice compiled by Michael Ernst .

October 26, 2023

Can't find what you're looking for?

How to Deliver a Memorable Technical Presentation

Master the art of technical presentations, whether it's in your project meeting or an industry conference. Unleash your potential with these invaluable tips to ensure your presentation success.

What's Inside?

Tips to Ace Your Technical Presentation

Let’s say your company launched a SaaS application a few days ago. As head of the team, the onus is on you to spearhead the sales process. And the first step started with drafting a technical presentation explaining the product. Yes, you are a pro who knows all about the technical aspect, and you might be confident too.

But there are several questions you should ponder over

Who will you be presenting to?
How well is everyone aware of SaaS products?
What should be your approach to drive sales and convince people of the product?

The answers to these questions will change the course of your presentation each time because the content will have to be modified accordingly.

Technical presentations are lengthy, specific, and involve complex information/ideas (often dreary and detailed), making them difficult to deliver over non-technical ones. And that’s why they require a different approach, which we have covered in this article.

How to Deliver a Winning Technical Presentation?

Here are some pro tips for creating impeccable slides and leaving your mark.

1. What is the core message and purpose of your presentation?

Structure your presentation around the key goal, which could be anything from sharing information and eliciting feedback to getting funding or a job offer, etc.

Organizing your presentation around a core theme will help your audience identify and follow the central points that support your content.

For instance, if your goal is to present a scientific result, include more information about what the result means and how it can be used rather than focusing on your methodology.

Or if your goal is to elicit response/feedback on some experiment, focus more on the methods, i.e., advantages, disadvantages of different models, your assumptions, how your model is more useful, etc.

Tell your audience what you want them to do. Why should they do it, and how?

2. Who is your audience?

Knowing your people (audience analysis) will help you stick to the right chord.

It will also help you know how much technical jargon you can rely on and whether images and analogies would suit the audience better.

Your audience might be diverse (investors, clients, customers, etc.) with different interests, knowledge bases, goals, and concerns. And, mind you, they are as central to your presentation as you are. So, know as much as you can about them and structure your presentation accordingly. Highlight how your message overlaps with what these people care about, and remember to include the diverse backgrounds and experiences in the introductory part. And you will have everyone’s attention right from the start.

3. Define a clear outline

You can divide the content into three sections for clear structure and easy comprehension. The first section gives an outline/summary of the main topic and illustrates why it was important enough to become the subject.

The second part can elaborate on the main subject with its minute technical details and everything that the audience needs to know.

The third section can highlight the resolution, solution, CTA, and course of action to the problem presented.

An effective presentation is not one where you detail every possible information about the topic or include as many issues as possible. It is when you can get people to build understanding and support for your central message.

4. Take help of everything that can explain the concept

For any presentation, words/text are not enough. And it becomes all the more imperative in a technical presentation slide.

According to a survey, people prefer 1/4th of the slide composed of text at most.

Since you will have to use jargon here and there, you can’t rely just on your speech. Use pre-designed PowerPoint templates comprising graphs, diagrams, animations, videos, infographics, etc., to help people understand technical concepts and information clearly. You can also use other experiential methods like prototypes, handmade models, or real-time experiments.

For a better understanding, go through this video showcasing paper prototyping of a mobile application :

5. Remember to be consistent

When your presentation slides differ in size, display, structure, etc., it can distract or confuse people and make them lose attention. Creating a consistent theme is important to help people focus and keep your presentation aligned.

Take the help of these tips to incorporate consistency in your work-

Go for colors that complement each other, following the preferred color scheme.
Choose fonts that are easy to read in a presentation or digital content like Serif or Sans-serif.
Go for the same layout for a similar kind of content. Use one kind of layout for cover slides, one kind for section introduction, and one for content slides. It will help your audience categorize the content and know where to look for what information.

And, of course, don’t forget how immensely it will help you as a presenter.

And yes, keep your presentation short – not more than 10 slides. You can go for the 10/20/30 rule, i.e., 10 slides, 20 minutes, and 30 font size.

6. Leave space for questions and queries

Since your presentation is technical and the audience might be diverse, be prepared to answer questions. The major cause of anxiety before a presentation is a lack of preparation. Being thorough with the subject matter will also aid you in answering any questions being asked, apart from avoiding presentation jitters.

Allocate a well-designated time to interact with the audience. You can also do that during the course of the presentation if it doesn’t interfere with your speech. It will keep people engaged and alert as they get small windows to pose queries throughout.

7. Practice sessions

You might be confident about your content, but when you speak/deliver, your words and ideas might come out in a different way and not as you intend.

It could so happen that you are not too good with voice modulation or at specifying relevant points. That’s why it is imperative that you have multiple practice talks before delivering the presentation.

Keep your practice audience small and diverse so that you get relevant opinions and everyone has something to share.

You can share hard copies and remember to number your slides as well. It will help people annotate them and return them at the end. You can videotape yourself as well to see how you come across and improve accordingly.

8. A few quick tips

Keep in mind where you want to take your audience through the presentation. What perspective shift do you seek?

Do you want them to invest in the product? Or is it just an internal meeting highlighting the attributes of the product?

WIIFY is an acronym for What’s in It for You. Make sure you present it to your audience. For example, in the case of the SAAS application, your WIIFY to your potential investors would be - Investing in our product will get you an excellent ROI.

Let them know the USP of your proposition and the concept you are presenting. For example, you could highlight your USP as the one place for everything from website development to QA testing.

Use a short statement to capture everyone’s attention. It may be anecdotes, statistics, analogies, aphorisms, a question, etc.

For example, you could start with a statement like - Keep track of how many times I shall say ‘if’ when I explain the success of this product.

Or an analogy like - SAAS is like traveling by train where you have assigned routes and co-ride with other passengers.

Do’s and Dont's

The presentation should start with the motivation, i.e., why this particular thing needs to be presented.
Every presentation slide should contain only relevant information and not more than that.
Titles should be enough on their own (self-explanatory); the rest of the text should be there to support the visuals, comprising relevant graphs, charts, histograms, etc.
And most importantly, the audience properly understands the message the presenter desires to convey. Also, be mindful of overusing jargon.

In a Nutshell

Be thorough about the topic, learn about your audience, take the help of props and visual aids, and structure your presentation well. Don’t forget to interact with your audience as and when you get the chance. Also, make sure your audience knows what to do with the information you shared, i.e., give them a proper course of action.

Keeping these points in mind will help you create a coherent technical presentation that can serve its purpose.

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10 Dos and Don'ts for Technical Presentations

Designing a technical PowerPoint presentation

Brock University

Yuri_Arcurs / Getty Images

When using PowerPoint or other presentation software for a technical presentation, your primary concerns should be:

How technical should this presentation be?
Can I make this information clear and concise?

A technical presentation is the most difficult type of presentation to make. Your audience may include highly skilled individuals as well as those who are not as familiar with the concepts or terminology. You will need to address both learning styles. Audience analysis is an important skill in itself and should be one of the first items on your presentation checklist.

Keep the fonts consistent in both style and size throughout the whole presentation.
Use common fonts that are available on every computer , such as Arial, Times New Roman, or Calibri. This way, there will not be any surprises if the computer used for the presentation does not have the unusual font you chose installed, and therefore substitutes another font.
Include relevant photos and graphics such as simple charts or diagrams. Consider whether the audience can understand the information presented or if you need to simplify the chart/diagram for clarity.
Make sure that graphics are of good quality so the information is easily deciphered at the back of the room.
Make labels on charts large enough to be read at a distance.
Use heightened contrast on your slides. Consider creating the same presentation in two formats — one presentation with dark text on a light background, and a second, duplicate presentation using light text on a dark background. This way, you are ready for either a very dark room or very bright room to present in and can choose the suitable presentation accordingly.
Keep the number of slides to a minimum. Present only what is necessary and don't overwhelm the audience with too much information. Technical information is hard enough to digest.
Allow time for a question period at the end of your presentation.
Know everything about your topic so that you are prepared for any question that arises, even if the question was not covered in the material you presented.
Have detailed handouts ready to give out after the presentation. This allows the audience to later reflect on the presentation and the information is ready at hand for any necessary follow-up.

The Don'ts

Don't confuse the audience with disorganized slides so that the purpose of the presentation is not crystal clear.
Don't overwhelm your audience with busy slides. Think of that old cliché — "less is more."
Don't use small images or small text on your slides. Think about those people at the back of the room.
Don't use script type fonts. They are notoriously difficult to read at the best of times, let alone on a screen.
Don't use more than three or four related points on each slide.
Don't use a fancy background . It may be pretty or even on topic, but the text will be difficult to read. Keep to a subtle backdrop for the information.
Don't add pictures for the sake of decoration. Make sure there is a point to be made and that information is obvious to the viewer.
Don't use sounds or animations unless they are to emphasize a point. Even then, it is risky as they can detract from the main focus of the presentation.
Don't use acronyms unless all members of the audience are familiar with them.
Don't include more than four or five items on a chart. Even though Excel charts can be made to show great detail, a slideshow is not the place for this information. Stick to important facts only.

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How to Plan a Technical Presentation

Technical experts – scientists, engineers, and programmers – are being asked more and more frequently to give presentations. And not just to other technical experts. Often they are speaking to people with little or no technical expertise, to people from marketing, sales, and finance.

Here’s how to plan a technical presentation so it is clear and convincing.

1. Limit your Subject If you’re like most technical experts, you probably spend too much time doing research. Then, because you haven’t allowed yourself enough time to pull it all together, you end up cramming everything you know about your subject into your presentation. You produce many more slides than you can possibly do justice to in the allotted time.

With most presentations, you won’t have the time you need to say everything you want to say. So you have to prioritize. It’s your job to know what to say and, just as importantly, what not to say.

While non-technical speakers are often “light” on content, technical presenters more commonly present — or try to present — too much material.

2. Understand your Audience Knowing who you’re talking to – your audience – is as important as knowing what you’re talking about – your subject. Your audience’s knowledge level, experience, learning style, and attitudes will – or should – affect how you shape and present your material.

Find the answers to these questions:

What does you audience already know about your subject?
Are they experts like yourself or neophytes?
How much knowledge can you take for granted?
How much background will you have to explain?
Will they understand basic jargon?
What is their learning style?
Are they accustomed to sitting through lectures and holding their questions to the end? Or will they expect to interact with you, asking questions throughout your presentation?
Do they like lots of PowerPoint™ slides and handouts? Or are they expecting you to be more interactive?
What are their opinions, prejudices, preconceived notions, agendas?
What is their stake in the subject?
How will your presentation affect their research or work?

3. Determine your Objective What do you want to accomplish? What do you want your audience to do as a result of your presentation?

Do you want them to

Challenge your assumptions or data or to confirm them?
Implement your procedure or technique?
Renew your grant?
Approve your proposal?
Give you the go ahead for the next step of your research?

Once you know what you want them to do, ask yourself what they need to know and to feel in order to do it.

4. Prepare your Outline If possible, break your presentation into three basic sections. (You can divide each section into more, smaller units.)

Here are some 3-section outlines you might find helpful:

The problem, its causes, and the solution.
The illness, the symptoms, and the treatment
The current situation or standard operating procedure, the problems associated with it, and an alternative
The state of your research, questions raised by your research, and the next steps
A product, its composition, and its application

Once you’ve “clumped” the various elements of your talk into their major sections – I strongly recommend three sections, but you could have as many as five – add an introduction and conclusion.

5. Create your Slides Now you can turn on PowerPoint™ and begin creating your slides.

See also 10 Tips for Using Visual Aids and How to Improve a Technical Presentation .

Chris Witt, a coach based in San Diego, works with technical experts who want to give more effective presentations. If you’re interested in learning more about how you could benefit from his coaching, contact him for a complimentary call.

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Are you tired of struggling with technical presentations that lack impact and clarity? In today's fast-paced business world, effective communication is crucial. Did you know that presentations with visual aids are 43% more persuasive? Yet, crafting the perfect technical presentation can be time-consuming. That's where SlideTeam comes to the rescue, offering a game-changing solution.

We are introducing our Top 7 Technical Presentation Templates, which are meticulously designed for B2B audiences like yours. These templates are your secret weapon for quality assurance, technical indicators, expert team assembly, market landscape analysis, digital asset management, and course design.

In the first half of 2023, optimism about technology's potential to advance business and society has rekindled after a challenging 2022 for tech investments and talent. Envision having a reservoir of readily editable PPTs infused with real-world instances within your reach. SlideTeam empowers you to captivate your audience, make astute decisions, and conquer the competition.

Our templates are your route to technical excellence, ensuring you maintain a competitive edge. Ready to revolutionize your technical presentations for enhanced outcomes? Let’s get started.

Template 1: Role of Technical Skills in Digital Transformation

This all-encompassing PPT Preset covers a range of subjects, particularly emphasizing the significance of technical skills in driving digital transformation. It provides insights into IT professional challenges, roles and skills, pandemic impacts, and upskilling requirements for primary IT roles, including data and analytics, cybersecurity, application architecture, infrastructure operations, and cloud expertise. Download this presentation to see how IT drives growth and innovation by improving internal relationships and influencing strategy.

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This comprehensive PPT Deck comprises 41 expertly crafted slides covering a spectrum of essential topics. It facilitates project assessment, product and service delivery planning, and business idea viability evaluation. Delve into your venture's strengths, weaknesses, opportunities, and threats, considering resource requirements, tax, legal, and technical expertise. Elevate your project discussions by downloading these Technical Feasibility PowerPoint Presentation slides.

Template 3: Technical and Nontechnical Training Proposal PowerPoint Presentation Slides

This complete PPT set spans various crucial topics, emphasizing the significance of technical and non-technical skills in workforce efficiency. This PPT infographic highlights the need for comprehensive training programs to enhance employee capabilities. Our Technical and Non-Technical Training Proposal PowerPoint Presentation is perfect for elucidating how these skills boost overall business productivity. This slide collection aids in presenting project objectives, goals, action plans, and task timelines and showcasing your company's mission, vision, core values, and client testimonials.

Template 4: Technical Maintenance Service Proposal PPT Presentation

Introducing our PPT Template for technical maintenance service proposal, expertly crafted to meet all your engineering maintenance requirements. This comprehensive PPT Deck offering covers preventive maintenance, emergency repairs, system upgrades, and consulting services to enhance the efficiency and longevity of your engineering systems. It is carefully designed by our dedicated team of experts committed to excellence. Get this PPT Template now and elevate your engineering maintenance.

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Upgrade your business strategies with our technical analysis for target market PowerPoint Presentation slides. These slides comprehensively show market trends, segmentation, product comparisons, and more. Visualize data with pie charts and graphs, and make informed decisions. It includes 17 fully editable slides, making it a valuable asset for your business growth.

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Our PPT Deck on how to perform technical assessments and audits will cut down on pointless chit-chat. This three-stage PPT Slides encompasses business, management, planning, strategy, and marketing. To quickly and effectively counter objections and impact your audience, download this content-ready infographic immediately.

Conduct Technical Assessment And Audits (2/2)

Tech Presentation Excellence

The technical presentation templates on SlideTeam provide a quick and easy way to convey your ideas and help your audience make educated choices. These aesthetically beautiful and adaptable decks cover many issues vital to today's businesses, from market research to technological design. Our customizable templates will help you wow your audience and stand out. Download these top 7 technical templates now and improve your technical prowess.

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FAQs on Technical Presentation Template

What should a technical presentation include.

A technical presentation should include several key elements for clarity and engagement. It should start with a clear introduction outlining the topic's importance. Then, present technical content logically with clear explanations, visuals, and examples. Address potential questions or concerns. Summarize the key points, and end with a concise conclusion. Visual aids, diagrams, and data should be used effectively to enhance understanding. Audience interaction, where appropriate, can also improve engagement.

What is most important in technical presentation?

In a technical presentation, effective communication and clarity are of highest significance. It is crucial that highly technical material be presented in a way that is easily understood. Also essential are eye-catching graphics, well-organized text, and an understandable progression of events. A technical presentation may be improved by interacting with the audience, fielding their questions, and using real-world examples to drive home your arguments.

How do you make a technical presentation interesting?

To add interest to a technical presentation, commence with an engaging introduction emphasizing the topic's significance. Utilize relatable examples and narratives to illustrate intricate concepts. Include visually attractive graphics and diagrams on your transparencies. Maintain a dynamic tempo and refrain from overpowering the audience with technical jargon. Engage the audience through questions, discussions, and real-world applications. Conclude with a memorable summary and encourage questions, fostering an interactive and engaging atmosphere.

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PRESENTATION SKILLS

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The formal presentation of information is divided into two broad categories: Presentation Skills and Personal Presentation .

These two aspects are interwoven and can be described as the preparation, presentation and practice of verbal and non-verbal communication.

This article describes what a presentation is and defines some of the key terms associated with presentation skills.

Many people feel terrified when asked to make their first public talk. Some of these initial fears can be reduced by good preparation that also lays the groundwork for making an effective presentation.

A Presentation Is...

A presentation is a means of communication that can be adapted to various speaking situations, such as talking to a group, addressing a meeting or briefing a team.

A presentation can also be used as a broad term that encompasses other ‘speaking engagements’ such as making a speech at a wedding, or getting a point across in a video conference.

To be effective, step-by-step preparation and the method and means of presenting the information should be carefully considered.

A presentation requires you to get a message across to the listeners and will often contain a ' persuasive ' element. It may, for example, be a talk about the positive work of your organisation, what you could offer an employer, or why you should receive additional funding for a project.

The Key Elements of a Presentation

Making a presentation is a way of communicating your thoughts and ideas to an audience and many of our articles on communication are also relevant here, see: What is Communication? for more.

Consider the following key components of a presentation:

Ask yourself the following questions to develop a full understanding of the context of the presentation.

When and where will you deliver your presentation?

There is a world of difference between a small room with natural light and an informal setting, and a huge lecture room, lit with stage lights. The two require quite different presentations, and different techniques.

Will it be in a setting you are familiar with, or somewhere new?

If somewhere new, it would be worth trying to visit it in advance, or at least arriving early, to familiarise yourself with the room.

Will the presentation be within a formal or less formal setting?

A work setting will, more or less by definition, be more formal, but there are also various degrees of formality within that.

Will the presentation be to a small group or a large crowd?

Are you already familiar with the audience?

With a new audience, you will have to build rapport quickly and effectively, to get them on your side.

What equipment and technology will be available to you, and what will you be expected to use?

In particular, you will need to ask about microphones and whether you will be expected to stand in one place, or move around.

What is the audience expecting to learn from you and your presentation?

Check how you will be ‘billed’ to give you clues as to what information needs to be included in your presentation.

All these aspects will change the presentation. For more on this, see our page on Deciding the Presentation Method .

The role of the presenter is to communicate with the audience and control the presentation.

Remember, though, that this may also include handing over the control to your audience, especially if you want some kind of interaction.

You may wish to have a look at our page on Facilitation Skills for more.

The audience receives the presenter’s message(s).

However, this reception will be filtered through and affected by such things as the listener’s own experience, knowledge and personal sense of values.

See our page: Barriers to Effective Communication to learn why communication can fail.

The message or messages are delivered by the presenter to the audience.

The message is delivered not just by the spoken word ( verbal communication ) but can be augmented by techniques such as voice projection, body language, gestures, eye contact ( non-verbal communication ), and visual aids.

The message will also be affected by the audience’s expectations. For example, if you have been billed as speaking on one particular topic, and you choose to speak on another, the audience is unlikely to take your message on board even if you present very well . They will judge your presentation a failure, because you have not met their expectations.

The audience’s reaction and therefore the success of the presentation will largely depend upon whether you, as presenter, effectively communicated your message, and whether it met their expectations.

As a presenter, you don’t control the audience’s expectations. What you can do is find out what they have been told about you by the conference organisers, and what they are expecting to hear. Only if you know that can you be confident of delivering something that will meet expectations.

See our page: Effective Speaking for more information.

How will the presentation be delivered?

Presentations are usually delivered direct to an audience. However, there may be occasions where they are delivered from a distance over the Internet using video conferencing systems, such as Skype.

It is also important to remember that if your talk is recorded and posted on the internet, then people may be able to access it for several years. This will mean that your contemporaneous references should be kept to a minimum.

Impediments

Many factors can influence the effectiveness of how your message is communicated to the audience.

For example background noise or other distractions, an overly warm or cool room, or the time of day and state of audience alertness can all influence your audience’s level of concentration.

As presenter, you have to be prepared to cope with any such problems and try to keep your audience focussed on your message.

Our page: Barriers to Communication explains these factors in more depth.

Continue to read through our Presentation Skills articles for an overview of how to prepare and structure a presentation, and how to manage notes and/or illustrations at any speaking event.

Continue to: Preparing for a Presentation Deciding the Presentation Method

See also: Writing Your Presentation | Working with Visual Aids Coping with Presentation Nerves | Dealing with Questions Learn Better Presentation Skills with TED Talks

6 Technical Topics for Your Next Presentation

Smartly select a topic with this guide on AI advancements and developments.

Here is a comprehensive list of the trending technical topics to impress your audience.

AI for Developers

AI technologies have revolutionized the way developers approach software development.

Developers can now create intelligent applications using machine learning, Natural Language Processing (NLP), and computer vision to learn and adapt to user behavior.

Some popular AI technologies for developers include:

Generative AI
Open AI Models or ChatGPT
TensorFlow, OpenCV & PyTorch

Developers can use these tools to create intelligent applications that process large amounts of data, recognize patterns, and make predictions.

You can use this topic idea to explain complex code snippets by using Snappify.

Snappify can help you with technical code presentations smoothly:

With the support of AI, you can generate what code does
Proper animations from slide to slide can help engage the audience
Pretty code pieces explain the complexity clearly.
The export capability lets you move your slides into images, videos, gifs, or PDFs.

Code Snippet Example:

Slides Example:

Virtual Reality and Augmented Reality

Virtual Reality ( VR ) and Augmented Reality ( AR ) are rapidly advancing technologies transforming how we interact with digital content.

VR allows users to engage in a new computer-generated environment, while AR overlays digital elements in the real world. In Simple words, virtual reality is interactive, while augmented reality is merely observational.

These technologies have numerous applications across various industries, including development, gaming, education, healthcare, e-commerce, and marketing.

By creating a more engaging and interactive user experience, VR and AR can help businesses stand out from their competitors and reach new audiences.

As these technologies continue to evolve, it will be exciting to see how they shape the future of our digital experiences.

Examples of AR and VR:

Motion Gaming chairs in Malls that use VR headsets
Mobile apps like AR Emoji Stickers, AR Emoji Studio, etc
Snapchat has a dedicated AR Bar.

Create your next presentation

snappify will help you to create stunning presentations and videos.

This video was created using snappify 🤩

Internet of Things (IoT) and Smart Home Technology

IoT refers to the interconnectivity of physical devices that can exchange data.

This technological progress has revolutionized how we interact with our devices and the world.

IoT has created more intelligent and efficient systems in various fields like healthcare, agriculture, transportation, home systems, etc.

With IoT, devices can communicate with each other, gather data, and make decisions with little or no human intervention, leading to increased productivity, reduced costs, and improved safety.

IoT devices examples:

Home Security
Weight Management (Like RealMe Weight Scale)
Smart Locks, Camera, Ovens and more

Cybersecurity and Data Privacy

Cybersecurity and data privacy are two crucial aspects of technology that organizations and individuals must prioritize.

Cybersecurity protects computer systems, networks, and sensitive information from unauthorized access or attacks by hackers, malware, or other cyber threats.

Data privacy protects personal information from being collected, shared, or used without consent.

With the surge of technology in our daily lives, it is essential to safeguard our online presence.

You can talk about:

Role of AI in Cybersecurity
Challenges and solutions for securing the Internet of Things
Importance of updating software
Malware (viruses, worms, trojans, ransomware), Phishing, Man-in-the-middle attacks, DDoS attacks, etc.
Tools and Resources that can protect the online world

Robotics and Automation

Robotics and automation are fields that focus on the development of robots and automation systems.

Robotics aims to design, build, and program robots to perform tasks that are too dangerous, time-consuming, or complex for humans.

Automation, on the other hand, involves using machines to automate repetitive tasks. It can include software management, data scraping, automated code review , etc.

Robotics and automation are rapidly growing with an interest in cobots, robots that learn from their environment, and AI integration for better decision-making.

Chatbots like (ChatGPT AI-Powered robotic technology)
Automation tools like (Zapier, Pabbly Connect, and more)

Blockchain Technology and Cryptocurrency

Blockchain Technology and Cryptocurrency are two different but related technologies.

Blockchain is a technology that enables secure and transparent record-keeping of various data types, including financial transactions, medical records, and intellectual property.

Cryptocurrency is a form of digital money secured by cryptography and used to pay for goods and services.

Money Transfer (Blockchain facilitates efficient money transfer by reducing third-party fees and bureaucratic hurdles)
NFTs(Non-Fungible Tokens)
Logistics (Blockchain can improve transparency and efficiency in supply chains)

Conclusion:

Choosing the right technical topic for your presentation is crucial in capturing your audience's interest and delivering a compelling presentation.

You can also use these topic ideas for other platforms like YouTube, TED Talks, B2D Marketing , social media campaigns, and more.

Each presentation topic offers unique insights into the advancements and innovations shaping our future.

When presenting complex topics, making your content engaging, understandable, and interactive is important. Utilize graphics, animations, and interactive elements to improve audience awareness.

How can I come up with a good topic for my presentation?

When developing a presentation topic, consider your audience's interests, brainstorm ideas, research current trends, and choose based on your expertise or passion.

What are some tips to make my presentation engaging?

Use visuals, storytelling, and Q&A sessions to engage your audience during presentations. Provide relevant takeaways or actionable tips.

How should I structure my presentation?

Organizing your presentation into clear sections with headings and subheadings is recommended to guide your audience through a logical flow.

How can I make my speech impactful?

Start strong, make eye contact, use body language, vary tone, and show passion to make an impactful speech.

Google I/O 2024: Everything announced
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Google I/O 2024: Everything revealed including Gemini AI, Android 15 and more

Google has fully embraced its gemini era..

At the end of I/O, Google’s annual developer conference at the Shoreline Amphitheater in Mountain View, Google CEO Sundar Pichai revealed that the company had said “AI” 121 times. That, essentially, was the crux of Google’s two-hour keynote — stuffing AI into every Google app and service used by more than two billion people around the world. Here are all the major updates from Google's big event, along with some additional announcements that came after the keynote.

Gemini 1.5 Flash and updates to Gemini 1.5 Pro

Google announced a brand new AI model called Gemini 1.5 Flash, which it says is optimised for speed and efficiency. Flash sits between Gemini 1.5 Pro and Gemini 1.5 Nano, which its the company’s smallest model that runs locally on device. Google said that it created Flash because developers wanted a lighter and less expensive model than Gemini Pro to build AI-powered apps and services while keeping some of the things like a long context window of one million tokens that differentiates Gemini Pro from competing models. Later this year, Google will double Gemini’s context window to two million tokens, which means that it will be able to process two hours of video, 22 hours of audio, more than 60,000 lines of code or more than 1.4 million words at the same time.

Project Astra

Google showed off Project Astra, an early version of a universal assistant powered by AI that Google’s DeepMind CEO Demis Hassabis said was Google’s version of an AI agent “that can be helpful in everyday life.”

In a video that Google says was shot in a single take, an Astra user moves around Google’s London office holding up their phone and pointing the camera at various things — a speaker, some code on a whiteboard, and out a window — and has a natural conversation with the app about what it seems. In one of the video’s most impressive moments, the correctly tells the user where she left her glasses before without the user ever having brought up the glasses.

The video ends with a twist — when the user finds and wears the missing glasses, we learn that they have an onboard camera system and are capable of using Project Astra to seamlessly carry on a conversation with the user, perhaps indicating that Google might be working on a competitor to Meta’s Ray Ban smart glasses.

Ask Google Photos

Google Photos was already intelligent when it came to searching for specific images or videos, but with AI, Google is taking things to the next level. If you’re a Google One subscriber in the US, you will be able to ask Google Photos a complex question like “show me the best photo from each national park I’ve visited" when the feature rolls out over the next few months. Google Photos will use GPS information as well as its own judgement of what is “best” to present you with options. You can also ask Google Photos to generate captions to post the photos to social media.

Veo and Imagen 3

Google’s new AI-powered media creation engines are called Veo and Imagen 3. Veo is Google’s answer to OpenAI’s Sora. It can produce “high-quality” 1080p videos that can last “beyond a minute”, Google said, and can understand cinematic concepts like a timelapse.

Imagen 3, meanwhile, is a text-to-image generator that Google claims handles text better than its previous version, Imagen 2. The result is the company’s highest quality” text-to-image model with “incredible level of detail” for “photorealistic, lifelike images” and fewer artifacts — essentially pitting it against OpenAI’s DALLE-3.

Big updates to Google Search

Google is making big changes to how Search fundamentally works. Most of the updates announced today like the ability to ask really complex questions (“Find the best yoga or pilates studios in Boston and show details on their intro offers and walking time from Beacon Hill.”) and using Search to plan meals and vacations won’t be available unless you opt in to Search Labs, the company’s platform that lets people try out experimental features.

But a big new feature that Google is calling AI Overviews and which the company has been testing for a year now, is finally rolling out to millions of people in the US. Google Search will now present AI-generated answers on top of the results by default, and the company says that it will bring the feature to more than a billion users around the world by the end of the year.

Gemini on Android

Google is integrating Gemini directly into Android. When Android 15 releases later this year, Gemini will be aware of the app, image or video that you’re running, and you’ll be able to pull it up as an overlay and ask it context-specific questions. Where does that leave Google Assistant that already does this? Who knows! Google didn’t bring it up at all during today’s keynote.

WearOS 5 battery life improvements

Google isn't quite ready to roll out the latest version of it smartwatch OS, but it is promising some major battery life improvements when it comes. The company said that Wear OS 5 will consume 20 percent less power than Wear OS 4 if a user runs a marathon. Wear OS 4 already brought battery life improvements to smartwatches that support it, but it could still be a lot better at managing a device's power. Google also provided developers with a new guide on how to conserve power and battery, so that they can create more efficient apps.

Android 15 anti-theft features

Android 15's developer preview may have been rolling for months, but there are still features to come. Theft Detection Lock is a new Android 15 feature that will use AI (there it is again) to predict phone thefts and lock things up accordingly. Google says its algorithms can detect motions associated with theft, like those associated with grabbing the phone and bolting, biking or driving away. If an Android 15 handset pinpoints one of these situations, the phone’s screen will quickly lock, making it much harder for the phone snatcher to access your data.

There were a bunch of other updates too. Google said it would add digital watermarks to AI-generated video and text, make Gemini accessible in the side panel in Gmail and Docs, power a virtual AI teammate in Workspace, listen in on phone calls and detect if you’re being scammed in real time, and a lot more.

Catch up on all the news from Google I/O 2024 right here !

Update May 15, 2:45PM ET: This story was updated after being published to include details on new Android 15 and WearOS 5 announcements made following the I/O 2024 keynote.

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OpenAI's big event: CTO Mira Murati announces GPT-4o, which gives ChatGPT a better voice and eyes

OpenAI's "Spring Update" revealed new updates to ChatGPT.
OpenAI CTO Mira Murati kicked off the event.
She announced GPT-4o, its next flagship AI model, with improved voice and vision capabilities.

OpenAI just took the wraps off a big new update to ChatGPT.

Cofounder and CEO Sam Altman had teased "new stuff" coming to ChatGPT and GPT-4 , the AI model that powers its chatbot, and told his followers to tune in Monday at 1 p.m. ET for its "Spring Update" to learn more.

Also ahead of time, Altman ruled that the event would reveal GPT-5 or a new OpenAI search engine, which is reportedly in the works. OpenAI is reportedly planning to eventually take on internet search giant Google with its own AI-powered search product.

But the big news on Monday was OpenAI's new flagship AI model, GPT-4o, which will be free to all users and "can reason across audio, vision, and text in real time." It was CTO Mira Murati who delivered the updates with no appearance on the livestream from Altman.

There were a ton of demos intended to demonstrate the real-time smarts of GPT-4o.

OpenAI researchers showed how the new ChatGPT can quickly translate speech and help with basic linear algebra using its visual capabilities. The use of the tech on school assignments has been a polarizing topic in education since it first launched.

Say hello to GPT-4o, our new flagship model which can reason across audio, vision, and text in real time: https://t.co/MYHZB79UqN Text and image input rolling out today in API and ChatGPT with voice and video in the coming weeks. pic.twitter.com/uuthKZyzYx — OpenAI (@OpenAI) May 13, 2024

OpenAI posted another example to X of how one can interact with the new ChatGPT bot. It resembled a video call, and it got pretty meta.

In the video, ChatGPT takes in the room around it, discerns it's a recording setup, figures it might have something to do with OpenAI since the user is wearing a hoodie, and then gets told that the announcement has to do with the AI — it is the AI. It reacts with a voice that sounds more emotive.

OpenAI also announced the desktop version of ChatGPT, and a new and improved user interface.

In addition to GPT-4o and ChatGPT, OpenAI's other products include its AI-powered image generator DALL-E , its unreleased text-to-video generator Sora , and its GPT app store.

You can catch up on our liveblog of the event below.

That’s a wrap! OpenAI concludes the event without an appearance from Altman.

OpenAI says text and image input for GPT-4o-powered ChatGPT is launching today. Meanwhile, voice and video options will drop in the coming weeks, the company said.

Although Altman didn't step in front of the camera, the CEO posted videos from the audience on X.

He also teases "more stuff to share soon."

GPT-4o can also break down charts

The new AI model can interact with code bases, the OpenAI execs say. The next demo shows it analyzing a chart from some data.

It's a plot of global temperatures. GPT-4o gives some takeaways from what it sees, and CTO Mira Murati asks about the Y axis, which the AI explains.

ChatGPT reads human emotions — with a stumble

For the last live demo of the day, Zoph holds his phone up to his face and asks ChatGPT to tell him how he looks. Initially, it identifies him as a "wooden surface" — a reference to an earlier photo he had shared.

But after a second try, the model gives a better answer.

"It looks like you're feeling pretty happy and cheerful," ChatGPT says, noting the small smile on Zoph's face.

In one of the final tests, ChatGPT becomes a translator

In response to a request from an X user, Murati speaks to ChatGPT in Italian.

In turn, the bot translates her query into English for Zoph and Chen.

"Mike, she wonders if whales could talk, what would they tell us?" she said in English after hearing Murati's Italian.

It's pretty impressive.

The video demo shows how it could help with math homework, including basic linear algebra

OpenAI Research Lead Barret Zoph walks through an equation on a whiteboard (3x+1=4), and ChatGPT gives him hints as he finds the value of x — making it basically a real-time math tutor.

At the beginning, the bot jumped the gun.

"Whoops, I got too excited," it said after it tried to solve the math problem hadn't been uploaded yet.

But it then walked him through each step, recognizing his written work as he tried to solve the equation.

It was able to recognize math symbols, and even a heart.

OpenAI's first demo: Talking to GPT-4o

It's demo time!

The new bot has a voice that sounds like an American female, but no word yet if you can change it.

OpenAI Research Lead Mark Chen pulled out ChatGPT on his phone and asks for advice on giving a live presentation using Voice Mode.

"Mark, you're not a vacuum cleaner," it responds when he hyperventilates, appearing to perceive his nervousness. It then tells him to moderate his breathing.

Some big changes, you can interrupt the AI now, and there shouldn't be the usual 2 or 3-second delay with GPT-4o.

It can also detect emotion, according to OpenAI.

GPT-4o will have improved voice capabilities

Murati emphasizes the necessity of safety with the real-time voice and audio capabilities of the new GPT-4o model.

She says OpenAI is "continuing our iterative deployment to bring all the capabilities to you."

Murati says the big news is a "new flagship model" called GPT-4o.

The new model is called GPT-4o, and Murati says that OpenAI is making a "huge step forward" with ease of use with the new model.

It's free for users, and "allows us to bring GPT-4 class intelligence to our free users," Murati says.

And we're off!

The livestream began with CTO Mira Murati at OpenAI's offices.

OpenAI is going to be announcing 3 things today, she says. "That's it."

For those who want to watch live, you can view the whole event here.

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Main content

OpenAI debuts GPT-4o ‘omni’ model now powering ChatGPT

OpenAI announced a new flagship generative AI model on Monday that they call GPT-4o — the “o” stands for “omni,” referring to the model’s ability to handle text, speech, and video. GPT-4o is set to roll out “iteratively” across the company’s developer and consumer-facing products over the next few weeks.

OpenAI CTO Mira Murati said that GPT-4o provides “GPT-4-level” intelligence but improves on GPT-4’s capabilities across multiple modalities and media.

“GPT-4o reasons across voice, text and vision,” Murati said during a streamed presentation at OpenAI’s offices in San Francisco on Monday. “And this is incredibly important, because we’re looking at the future of interaction between ourselves and machines.”

GPT-4 Turbo , OpenAI’s previous “leading “most advanced” model, was trained on a combination of images and text and could analyze images and text to accomplish tasks like extracting text from images or even describing the content of those images. But GPT-4o adds speech to the mix.

What does this enable? A variety of things.

GPT-4o greatly improves the experience in OpenAI’s AI-powered chatbot, ChatGPT . The platform has long offered a voice mode that transcribes the chatbot’s responses using a text-to-speech model, but GPT-4o supercharges this, allowing users to interact with ChatGPT more like an assistant.

For example, users can ask the GPT-4o-powered ChatGPT a question and interrupt ChatGPT while it’s answering. The model delivers “real-time” responsiveness, OpenAI says, and can even pick up on nuances in a user’s voice, in response generating voices in “a range of different emotive styles” (including singing).

GPT-4o also upgrades ChatGPT’s vision capabilities. Given a photo — or a desktop screen — ChatGPT can now quickly answer related questions, from topics ranging from “What’s going on in this software code?” to “What brand of shirt is this person wearing?”

These features will evolve further in the future, Murati says. While today GPT-4o can look at a picture of a menu in a different language and translate it, in the future, the model could allow ChatGPT to, for instance, “watch” a live sports game and explain the rules to you.

“We know that these models are getting more and more complex, but we want the experience of interaction to actually become more natural, easy, and for you not to focus on the UI at all, but just focus on the collaboration with ChatGPT,” Murati said. “For the past couple of years, we’ve been very focused on improving the intelligence of these models … But this is the first time that we are really making a huge step forward when it comes to the ease of use.”

GPT-4o is more multilingual as well, OpenAI claims, with enhanced performance in around 50 languages. And in OpenAI’s API and Microsoft’s Azure OpenAI Service , GPT-4o is twice as fast as, half the price of and has higher rate limits than GPT-4 Turbo, the company says.

At present, voice isn’t a part of the GPT-4o API for all customers. OpenAI, citing the risk of misuse, says that it plans to first launch support for GPT-4o’s new audio capabilities to “a small group of trusted partners” in the coming weeks.

GPT-4o is available in the free tier of ChatGPT starting today and to subscribers to OpenAI’s premium ChatGPT Plus and Team plans with “5x higher” message limits. (OpenAI notes that ChatGPT will automatically switch to GPT-3.5 , an older and less capable model, when users hit the rate limit.) The improved ChatGPT voice experience underpinned by GPT-4o will arrive in alpha for Plus users in the next month or so, alongside enterprise-focused options .

In related news, OpenAI announced that it’s releasing a refreshed ChatGPT UI on the web with a new, “more conversational” home screen and message layout, and a desktop version of ChatGPT for macOS that lets users ask questions via a keyboard shortcut or take and discuss screenshots. ChatGPT Plus users will get access to the app first, starting today, and a Windows version will arrive later in the year.

Elsewhere, the GPT Store , OpenAI’s library of and creation tools for third-party chatbots built on its AI models, is now available to users of ChatGPT’s free tier. And free users can take advantage of ChatGPT features that were formerly paywalled, like a memory capability that allows ChatGPT to “remember” preferences for future interactions, upload files and photos, and search the web for answers to timely questions.

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"Bringing our ad tech in-house will allow us to power the ads plan with the same level of excellence that's made Netflix the leader in streaming technology today," she said.

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“Our audiences are highly engaged - and by engaged I mean that they are choosing to spend their time watching Netflix,” she said. “That's important because engagement is the key to success in streaming. When people watch our shows and movies, they get more value from Netflix, they stick around longer, and they're more likely to recommend us to their friends. And this matters to all of you because you want to be where the audiences are, too.”

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Introducing GPT-4o: OpenAI’s new flagship multimodal model now in preview on Azure

By Eric Boyd Corporate Vice President, Azure AI Platform, Microsoft

Posted on May 13, 2024 2 min read

Tag: Copilot
Tag: Generative AI

Microsoft is thrilled to announce the launch of GPT-4o, OpenAI’s new flagship model on Azure AI. This groundbreaking multimodal model integrates text, vision, and audio capabilities, setting a new standard for generative and conversational AI experiences. GPT-4o is available now in Azure OpenAI Service, to try in preview , with support for text and image.

Azure OpenAI Service

A person sitting at a table looking at a laptop.

A step forward in generative AI for Azure OpenAI Service

GPT-4o offers a shift in how AI models interact with multimodal inputs. By seamlessly combining text, images, and audio, GPT-4o provides a richer, more engaging user experience.

Launch highlights: Immediate access and what you can expect

Azure OpenAI Service customers can explore GPT-4o’s extensive capabilities through a preview playground in Azure OpenAI Studio starting today in two regions in the US. This initial release focuses on text and vision inputs to provide a glimpse into the model’s potential, paving the way for further capabilities like audio and video.

Efficiency and cost-effectiveness

GPT-4o is engineered for speed and efficiency. Its advanced ability to handle complex queries with minimal resources can translate into cost savings and performance.

Potential use cases to explore with GPT-4o

The introduction of GPT-4o opens numerous possibilities for businesses in various sectors:

Enhanced customer service : By integrating diverse data inputs, GPT-4o enables more dynamic and comprehensive customer support interactions.
Advanced analytics : Leverage GPT-4o’s capability to process and analyze different types of data to enhance decision-making and uncover deeper insights.
Content innovation : Use GPT-4o’s generative capabilities to create engaging and diverse content formats, catering to a broad range of consumer preferences.

Exciting future developments: GPT-4o at Microsoft Build 2024

We are eager to share more about GPT-4o and other Azure AI updates at Microsoft Build 2024 , to help developers further unlock the power of generative AI.

Get started with Azure OpenAI Service

Begin your journey with GPT-4o and Azure OpenAI Service by taking the following steps:

Try out GPT-4o in Azure OpenAI Service Chat Playground (in preview).
If you are not a current Azure OpenAI Service customer, apply for access by completing this form .
Learn more about  Azure OpenAI Service  and the  latest enhancements.
Understand responsible AI tooling available in Azure with Azure AI Content Safety .
Review the OpenAI blog on GPT-4o.

Let us know what you think of Azure and what you would like to see in the future.

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How to Make Great Technology PowerPoint Presentations Fast
5 Best PowerPoint PPT Technology Templates for 2022. Here are five of the best PowerPoint templates about technology: 1. Cyberspace Technology Presentation Template. Remember, modern design is a must for technology presentations. That makes this technology PPT the perfect choice for your next presentation.
7 Steps to Delivering a Technical Presentation
First of all, don't use dark backgrounds. Light-colored backgrounds are easy on the eyes. Second, adjust your font styles and sizes to make sure they're big enough. And finally, learn to zoom in on specific areas as required, depending on whether you're using a Windows PC or a Mac system.
Chapter 16: Technical Presentations
PowerPoint Tips. Figure 16.1: It can be scary looking at a large audience, even for us who do it a lot. One important, but often overlooked, skill in engineering is presenting. From talking with students, I have noticed that a lot of engineering students are intimidated by public speaking.
Craft Effective Technical Presentations: 5 Success Strategies
Structure your presentation. To craft an effective technical presentation, it is crucial to structure your content in a clear and logical flow. Begin with an attention-grabbing introduction that captivates your audience and sets the tone for the presentation. Organize your content into sections or chapters, making it easier for your audience to ...
The Art of the Technical Presentation: How to Present Technical Topics
Another way to make a technical topic easy to digest is to keep your presentation brief. One trick is to create an outline to distill your message into 3-5 key points. Another is to use Guy Kowasaki's 10/20/20 rule (10 slides, 20 minutes, and a minimum of 30 font) to force yourself to be concise.
5 Tips for Giving Effective Technical Presentations
Technical presentations require a slightly different approach than the average presentation. The main goal of any technical presentation is typically to convey a specific topic that is either ...
Deliver More Powerful Technical Presentations: 8 Techniques
By doing so, you will be more . . . Engaging. By directing your presentation to the audience's needs, you'll increase attention and retention. Efficient. By creating an audience-centric presentation from the start, you'll find it easier to plan and deliver a relevant and memorable talk. Effective.
4.6 Presentations
Technical presentations are a specific genre that often take the complex, lengthy information included in a formal report and condenses and translates that information in a way that includes visual and audio communication modes. Consider why it is useful to present information in various ways (as a formal report and as a 5-10 minute presentation).
The practical strategies to deliver an effective technical presentation
Technical presentations are inevitable, especially when conveying knowledge around the fast-evolving technology stack, algorithms, and workflows. Technical presentation spans into different contexts such as. technical sales speech; demonstration; technical support; knowledge transfer session.
Technical Presentation : Mechanical Engineering Communication Lab
The presentation starts with the motivating problem for the research and why it's being presented. ... This is a technical presentation given by MechE graduate students for a system design class. 13 MB . Annotated Example 2 . This presentation was given by a MechE PhD student during interviews for postdoc positions. ...
What It Takes to Give a Great Presentation
Here are a few tips for business professionals who want to move from being good speakers to great ones: be concise (the fewer words, the better); never use bullet points (photos and images paired ...
A Quick Guide to Building Effective Technical Presentations
Determine beforehand how technical your presentation needs to be in order to get the point across. Only go as deeply into the subject as required, and avoid throwing in terms and references which have nothing to do with the subject at hand. 3. Make an Outline. Now it's time to break down the presentation into smaller chunks that focus on one ...
How to give a technical presentation (how to give a scientific talk)
The presentation. Answering questions; In-class presentations; Practice talks; Other resources; Introduction (Also see my advice on giving a job talk and on making a technical poster.) A successful career depends on the ability to give effective technical presentations, whether at a conference, to your research group, or as an invited speaker.
How to Deliver a Memorable Technical Presentation
And yes, keep your presentation short - not more than 10 slides. You can go for the 10/20/30 rule, i.e., 10 slides, 20 minutes, and 30 font size. 6. Leave space for questions and queries. Since your presentation is technical and the audience might be diverse, be prepared to answer questions. The major cause of anxiety before a presentation is ...
How to Outline a Technical Presentation: Tips and Tricks
1. Know your purpose and audience. Be the first to add your personal experience. 2. Choose a logical format. Be the first to add your personal experience. 3. Write a catchy introduction. Be the ...
10 Dos and Don'ts for Technical Presentations
The Don'ts. Don't confuse the audience with disorganized slides so that the purpose of the presentation is not crystal clear. Don't overwhelm your audience with busy slides. Think of that old cliché — "less is more." Don't use small images or small text on your slides. Think about those people at the back of the room.
How to Plan a Technical Presentation
Here's how to plan a technical presentation so it is clear and convincing. 1. Limit your Subject. If you're like most technical experts, you probably spend too much time doing research. Then, because you haven't allowed yourself enough time to pull it all together, you end up cramming everything you know about your subject into your ...
Top 7 Technical Presentation Templates With Samples and Examples
Template 3: Technical and Nontechnical Training Proposal PowerPoint Presentation Slides. This complete PPT set spans various crucial topics, emphasizing the significance of technical and non-technical skills in workforce efficiency. This PPT infographic highlights the need for comprehensive training programs to enhance employee capabilities.
What Are Effective Presentation Skills (and How to Improve Them)
Presentation skills are the abilities and qualities necessary for creating and delivering a compelling presentation that effectively communicates information and ideas. They encompass what you say, how you structure it, and the materials you include to support what you say, such as slides, videos, or images. You'll make presentations at various ...
How to Prepare Your Tech Project Presentation for a Big Audience?
Check the hardware. When preparing a tech project presentation, many things may go wrong. But you can significantly minimize the risks by checking every part of the performance in advance. For example, make sure that your laptop, screen, microphone, and other hardware are working properly. You should have enough battery charge, all the ...
What is a Presentation?
A Presentation Is... A presentation is a means of communication that can be adapted to various speaking situations, such as talking to a group, addressing a meeting or briefing a team. A presentation can also be used as a broad term that encompasses other 'speaking engagements' such as making a speech at a wedding, or getting a point across ...
Top 6 Trending Technical Topics for Presentation (2023)
6 Technical Topics for Your Next Presentation Smartly select a topic with this guide on AI advancements and developments. Here is a comprehensive list of the trending technical topics to impress your audience.
Everything announced at Google I/O 2024 including Gemini AI ...
Google announced a brand new AI model called Gemini 1.5 Flash, which it says is optimised for speed and efficiency. Flash sits between Gemini 1.5 Pro and Gemini 1.5 Nano, which its the company's ...
OpenAI's Big Event: New GPT-4o Model Announced
OpenAI is reportedly planning to eventually with its own AI-powered search product. But the big news on Monday was OpenAI's new flagship AI model, GPT-4o, which will be free to all users and "can ...
Google shows off astonishing vision for how AI will work with Gmail
A day after OpenAI impressed with a startlingly improved ChatGPT AI model, Google showed off an equally stunning vision for how AI will improve the products that billions of people use every day.
Netflix Upfront 2024: The Year of Growth and Momentum
New Ad Tech. Looking ahead, Reinhard announced Netflix will launch an in-house advertising technology platform, by the end of 2025. This will give advertisers new ways to buy, new insights to leverage, and new ways to measure impact. ... Closing the presentation, Peter Naylor, Vice President of Advertising Sales, said, "There's a lot to be ...
OpenAI debuts GPT-4o 'omni' model now powering ChatGPT
OpenAI announced a new flagship generative AI model on Monday that they call GPT-4o — the "o" stands for "omni," referring to the model's ability to handle text, speech, and video.
Hello GPT-4o
GPT-4o ("o" for "omni") is a step towards much more natural human-computer interaction—it accepts as input any combination of text, audio, and image and generates any combination of text, audio, and image outputs. It can respond to audio inputs in as little as 232 milliseconds, with an average of 320 milliseconds, which is similar to ...
Netflix Ad Tier Hits 40M Monthly Active Users, Nearly Double Its Scale
The streaming giant revealed the number at its first in-person upfronts presentation in New York. Last year, in a presentation conducted in a virtual format due to the WGA strike, the company said ...
Introducing GPT-4o: OpenAI's new flagship multimodal model now in
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