.ppam文件扩展名，.ppam文件如何打开？

.ppam

文件类型：PowerPoint 2007 Add-In

扩展名为.ppam的文件是一个插件文件。

文件说明：

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..ppam                                                                      

打开.ppam文件

Mac OS

Microsoft PowerPoint 2008  

　

Windows

Microsoft PowerPoint 2007  　

Linux

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来源：. ppam文件