Need to open a presentation (ppt) file on a PC that doesn't have PowerPoint installed? Download and install the free PowerPoint viewer. You can't edit presentations with the viewer, just, well, view ...

View PDFs and PowerPoint files directly inside Chrome with this free add-on. Reading PDFs posted on the Web can be an annoying experience.Click a link to one, and ...

Microsoft PowerPoint is on over a billion computers worldwide, according to Robert Gaskins, one of the program's developers. So it's likely you'll come across a PowerPoint Presentation file you need ...