Computer Skills

Brush up your computer skills with hundreds of free tutorials covering macOS, iOS, ChromeOS, Linux and Windows operating systems and applications. Follow our expert instructors who'll help you become more productive and get the most out of computing.

We all want to work smarter, and the collection of productivity tutorials will help you do just that. You'll also find tips on customization, automation, and other essential skills to help you accomplish more tasks in half the time. And then you can take some solid app training to discover how to get the most out of the apps you use.

  1. The 40 Best (Must-Have) Mac Apps (Essential for 2024)

    The 40 Best (Must-Have) Mac Apps (Essential for 2024)

    Tutorial Beginner

    There's a lot of good Mac software out there, but it can be a bit hard to find. We've put together a list of 40 of the best.

  2. Protect Sheets & Lock Cells in Google Sheets

    Protect Sheets & Lock Cells in Google Sheets

    Tutorial Intermediate

    Your data is important. You need to prevent it from accidentally being changed. Luckily, there's a way to do that when you lock cells in Google Sheets. Learn...

  3. Quickly Make a Great Table of Contents in PowerPoint (PPT) + Video

    Quickly Make a Great Table of Contents in PowerPoint (PPT) + Video

    Tutorial Beginner

    Learn how to make a table of contents in PowerPoint quickly and easily with this short tutorial and video guide.

  4. Over 25+ Best Presentation Making Software Alternatives to PowerPoint (2024)

    Over 25+ Best Presentation Making Software Alternatives to PowerPoint (2024)

    Tutorial Beginner

    You need to make a presentation soon, but you don't own PowerPoint. What's the best presentation software? Here are over 20 presentation software...

  5. The Best New Presentation Template Designs for 2024 (Top PowerPoint PPTs & More)

    The Best New Presentation Template Designs for 2024 (Top PowerPoint PPTs & More)

    Tutorial Beginner

    Have a new presentation to design? Save time with this stylish selection of the best presentation templates in 2024 for: PowerPoint, Keynote, and Google Slides.

  6. How to Calculate Percentages in Excel With Formulas

    How to Calculate Percentages in Excel With Formulas

    Tutorial Intermediate

    Learn how to calculate percentages in Excel with step-by-step workflows. Get the formulas, functions, and techniques to help you work with percentage...

  7. How to Combine Two (Or More) Excel Spreadsheets Together

    How to Combine Two (Or More) Excel Spreadsheets Together

    Tutorial Advanced

    Save time by learning how to merge Excel sheets quickly instead of copying and pasting in this tutorial. Learn three methods to merge Excel spreadsheets.

  8. How to Zoom In & Zoom Out in Google Slides (Quick Trick)

    How to Zoom In & Zoom Out in Google Slides (Quick Trick)

    Tutorial Beginner

    If you’re new to Google Slides, one important feature is Zoom in Google Slides. Zooming in on Google Slides and Zooming out on Google Slides works different...

  9. 24 Best Free & Premium Remote Access Desktop Software 2024

    24 Best Free & Premium Remote Access Desktop Software 2024

    Tutorial Beginner

    If you offer technical support or even if you conduct online meetings, remote desktop software can be useful. Here are some of the best remote desktop software.

  10. How to Insert Word Documents into PowerPoint Quickly and Easily (+Video)

    How to Insert Word Documents into PowerPoint Quickly and Easily (+Video)

    Tutorial Beginner

    Insert a Word document into PowerPoint to add important information or just to save time. This works great for online viewers. Learn how in this short tutorial.

  11. How to Quickly Add GIFs Into Google Slides Presentations (+Video)

    How to Quickly Add GIFs Into Google Slides Presentations (+Video)

    Tutorial Beginner

    Get animated in Google's browser-based presentation tool using GIF images. Learn how to add a GIF to Google Slides in this tutorial.

  12. How to Time Your Slides on Google Slides (+ Video)

    How to Time Your Slides on Google Slides (+ Video)

    Tutorial Beginner

    Learn how to time slides on Google Slides in this short video and written tutorial. We'll also share other resources to help you learn Google Slides quickly.