.ppa文件扩展名，.ppa文件如何打开？

.ppa

文件类型：PowerPoint Add-in

扩展名为.ppa的文件是一个插件文件。

文件说明：

Add-in file used by Microsoft PowerPoint, a program that allows users to create presentations; contains custom commands and macros written in the VBA (Visual Basic for Applications) language; used to extend the capabilities of Microsoft PowerPoint.

To view the current list of add-ins in PowerPoint, select Tools → Add-ins..ppa                                                                      

打开.ppa文件

Mac OS

Microsoft PowerPoint 2008  

　

Windows

Microsoft PowerPoint 2007  　

Linux

其它内容

来源：. ppa文件