.ptm文件扩展名，.ptm文件如何打开？

.ptm

文件类型1：MapPoint Map File

文件说明：

Map format used by MapPoint, a mapping program for businesses; may include data such as business travel routes and sales territories; can also reference data in Microsoft Office files; used by multiple versions of MapPoint starting with MapPoint 2000.

打开.ptm文件

Mac OS

　

Windows

Microsoft MapPoint　

Linux

其它内容

.ptm

文件类型2：PolyTracker Module

文件说明：

Audio tracking module format used by PolyTracker, an older music tracking program; contains a musical score and samples that can be played back by various audio tracking programs.

打开.ptm文件

Mac OS

CocoModX

　

Windows

Prodatron DigiTrakker

MODPlug Player

Impulse Tracker

SVAr Tracker　

Linux

来源：. ptm文件