PowerPoint's file type menu, visible in the program's Save As window, lists over two dozen formats in which you can save one of your business presentations. If you've never looked at those file ...

Starting with Office 2007, Microsoft switched to Office Open XML (OOXML) as the default file formats for its applications. However, the legacy .doc (Word), .xls (Excel) and .ppt (PowerPoint) file ...

PowerPoint is used everywhere, but it can’t be viewed or edited on every device. That’s a problem in an increasingly BYOD world, where many audience members could be wielding Android tablets instead ...

A file extension is a suffix that is added to the end of a file name after a dot. It is usually two to four letters long. File extensions help Windows and other operating systems to know the standard ...