A spinning hollow circle is a great way to suggest the passing of time in a PowerPoint show. Susan Harkins shows you how to make this simple animation.

How to Make a Picture Spin on an Axis in PowerPoint. Adding images to your Microsoft PowerPoint 2010 presentations keeps your audience focused and helps people better understand the presentation.

Free graphics aren't written on stone in Microsoft PowerPoint. Many will allow you to ungroup all the pieces, use what you want and delete what you don't.