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 ...

PowerPoint presentations are an essential tool for both personal and professional purposes, but opening a PPT file on a PC or Mac might pose some challenges for those who are new to the process.

When you double-click on a file in Windows, it will automatically open a default program that is configured to manage these types of files. It is common, though, want or need to use a different ...