Here's a tutorial to show you how to loop a group of PowerPoint slides within a presentation to run automatically as a slideshow.

Learn how to create black or white slides in PowerPoint. You can make and show your PowerPoint slides in Grayscale the easy way by following this post.

How to Rotate Movie Files in PowerPoint. The rotation option for movie files -- and all objects -- in PowerPoint is found in the Arrange section of the Format tab. PowerPoint uses contextual tabs ...