pptm是什么文件，pptm文件怎么打开？
pptm文件扩展名，pptm文件怎么打开？
.pptm
文件类型：PowerPoint Open XML Macro-Enabled Presentation
扩展名为.pptm的文件是一个数据文件。文件说明：
Macro-enabled presentation created by Microsoft PowerPoint, a program used to create presentations and slide shows; contains a collection of slides, including their text, layout, images, and embedded macros; commonly used to store business, marketing, and academic presentation materials.Unlike .PPTX files, PPTM files may execute embedded macros; even if a PPTX file includes macros, PowerPoint will not allow users to run them; they must first be saved as a PPTM file, and then the macros may be executed.
PPTM files are based on the Open XML document format, which was introduced in Microsoft Office 2007; they may be opened in PowerPoint 2007 or later, or by previous versions of PowerPoint with the Open XML component installed..pptm
打开.pptm文件
Mac OS
Microsoft PowerPoint 2008Microsoft Open XML Converter
Windows
Microsoft PowerPoint 2007Corel WordPerfect Office X5
Linux
其它内容
来源：.pptm文件
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