Information about .png File Extension

More information about .png extension: Wikipedia

Common .png file type descriptions:

	HP Photo Viewer by Hewlett-Packard Corp.
	ACDSee Pro 8 by ACD Systems International Inc.
	Paint Shop Pro by Jasc Software, Inc. Paint Shop Pro (PSP) is a raster graphics editor and, later in the series, a vector graphics editor for computers running the Microsoft Windows operating system that was originally published by Jasc Software.
	Adobe Photoshop Elements (Editor) by Adobe Systems®, Incorporated
	XnView Portable (PortableApps.com Launcher) by PortableApps.com
	Notepad by Microsoft Corporation Notepad is a simple text editor for Microsoft Windows. It has been included in all versions of Microsoft Windows.
	PhotoScape
	Lenovo Photo Master Main Program by CyberLink Corp.
	ACDSee Ultimate 8 by ACD Systems International Inc.
	FastPictureViewer by Axel Rietschin Software Developments
	PicPick by NTeWORKS
	Snagit Editor by TechSmith Corporation
	nomacs - Image Lounge
	Nero MediaHome by Nero AG
	PhotoViewer by Arcsoft Inc.