If a business colleague or worker sends you a PPS file as an email attachment, or if you insert a CD into your computer that contains a PowerPoint presentation you want to view, you can open the file ...

I occasionally get e-mail messages with attachments having file names with .pps extensions. I assume these are Microsoft PowerPoint files. I do not have PowerPoint on my computer, and none of my ...

The PPS format is a PowerPoint Show format, which automatically opens in full-screen mode and exits at the end of the presentation. This format is viewable through PowerPoint or PowerPoint Viewer.