PowerPoint supports a number of common audio and video formats. We’ll go through the details and show you how to incorporate audio and video files into your presentation slides. The current versions ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. A file’s format—the way that it’s saved and encoded ...

1How to view file name extensions for all files on a Mac 2How to view file name extensions for a individual file on a Mac The default setting for Mac OS is to not display a file's extension. For those ...