A file extension, or file name extension, is the letters immediately shown after the last period in a file name. For example, the file extension.txt has an extension of .txt. This extension allows the ...
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 ...
PowerPoint users, your world has changed. The newest version, PowerPoint 2007, features the most thorough changes since the program’s birth. This is good news. PowerPoint’s new look is more than just ...