We show you how to compress a PowerPoint slide, and reduce its file size. The more info you add, the more the size increases; esp. videos, audio, and images.

To decrease file size, you must compress the PowerPoint slideshow. The easiest and most effective way to do this is to compress the images and then archive the slideshow.

For $45, PPTshare compresses your PowerPoint files and reduces their file sizes by up to 95 percent – usually making them small enough to easily send via e-mail.

Use the new PowerPoint 2007 format, which uses the PPTX file extension. It's a lot smaller than the old PPT format. Compress your images for the screen.

PPTShare is a Windows desktop client that compresses large PowerPoint files by as much as 95%. Huge PowerPoint files have long been a problem, and if the medium is going to see extensive use in ...

If you've ever tried to email a Powerpoint presentation or grab it on your USB drive for quick transport, you know that the poorly compressed images within the .ppt file tend to really bulk it up ...