Learn how to add a password to protect your PowerPoint presentation PPT files. Passwords helps us to make sure data isn't accessed by the wrong party.

Flowcharts quickly demonstrate a process or set of steps visually. Learn how to create an impressive flowchart in PowerPoint using the SmartArt feature.

You've created a top-notch Google slideshow. Now that you're ready to present those great slideshow presentation slides, here's what you need to know.

What is a multimedia presentation? Lean how to mix and match images, audio, video and text in your PowerPoint presentation to capture attention better.

Take your Excel skills to the next level by "unpivoting" your data using Microsoft Power Query. Learn all about how to convert columns to rows in Excel.

Drop shadows are one of those text features that help you really set your text off on slides. Learn how to apply these types of text effects in PowerPoint.

Timelines tell visual stories connecting the past to the present. Learn how to create timelines in PowerPoint from scratch or quickly with premium templates.

Ready to create a professional Google Slideshow? Follow this Google slide show guide to learn what you need to know to make a presentation from scratch.

Learn how to add voiceover and annotations to your PowerPoint presentation. Narrate your slides using audio recording best practices and quick workflows.

Learn how you can best use SmartArt in PowerPoint to make flexible presentation graphics. See it in action in this quick video tutorial.

You can crop images in PowerPoint quickly. You don't need a separate app to select the part of the image that matters most for your presentation.

Want impactful presentation text? Learn how to master working with text and using custom text effects to make your points stand out on PowerPoint slides.