.PGMファイルを開くには？

Portable Graymap File Format

Ads	OS	Software
	WINDOWS	Adobe Photoshop Ulead PhotoImpact Ability Photopaint XnView IrfanView FastPictureViewer Professional ACDSee Photo Manager PMView Pro OpenOffice.org Draw

AKAI MPC Drum Set

OS	Software
WINDOWS	Awave Studio XnConvert

CGI Program

OS	Software
WINDOWS	Microsoft Internet Explorer Firefox

Chromeleon Batch Program

OS	Software
WINDOWS	Chromeleon

OPENTECH STB Data

OS	Software

Signature Program

OS	Software
WINDOWS	Visual C++