Learn how to make or create a Countdown Timer in PowerPoint. You can also use an Add-in. Displaying a countdown timer in your PPT can be helpful in many ways.

How to Add Animation to a Powerpoint on Mac OS X. Adding animations to a PowerPoint presentation can increase the impact of your words and images. The human brain pays more attention to moving ...

You can improve your PowerPoint presentations by both improving your presentation skills and making better use of the program.