.PPAM File Extension
File TypePowerPoint 2007 Add-In
What is a PPAM file?
Add-in file used by Microsoft PowerPoint, a program used to develop slide show presentations; contains components that add additional functionality, including extra commands, custom macros, and new tools; used to extend default PowerPoint functions.
PPAM files can be used by PowerPoint 2007 or later. They may also be opened by earlier versions of PowerPoint with Open XML component support.