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 ...

Keynote is arguably the best way to create presentations on your Mac or iOS device, but it’s not necessarily the software most people have installed. If you work with Windows PCs then there’s a good ...

Ankush khandelwal asked about compatibility issues between files created in different versions of Microsoft Office–specifically the big changes in file format that came with Office 2007. With Office ...