PowerPoint Viewer - good freeware from Microsoft
|If you've been around the web for
awhile, you've definitely run into PPS files and you might have wondered
what they are. PPS stands for PowerPoint Show. PowerPoint is probably one
of the most common formats for presenting graphical information is slide
show style. Once you've installed this software, you can view any PPS
Website - Freeware
Quote from the website - The PowerPoint Viewer 97 allows people who use PowerPoint to share their presentations with people who do not have PowerPoint installed on their computers. When you post presentations on the Internet, you can include the PowerPoint Viewer to expand your online audience to people who might not have PowerPoint, or to those with different versions. You can use this viewer to view files created in both PowerPoint for Windows® and PowerPoint for the Macintosh.