Portable Network Graphics File Format
Format namePortable Network Graphics
Format type Images 
DescriptionRaster graphics format
File extension.png
File typeBinary
Supporting organisation
Web site address  
Contact name
Contact emailpng-info@uunet.uu.net
OwnershipOpen source
Assessed current statusIn use

Programs that support the Portable Network Graphics file format
Operating system
 AutoCAD Civil 3D 2011  Geographical information systems WinXP, Windows Vista; Windows 7 32-bit & 64-bit
 CoPlot  Plotting (2.5D & contouring) DOS, Win95/98, WinNT, Win2000, UNIX, Web/Java
 CyberQuake  Dynamics (behaviour and earthquake) Win95/98, WinNT
 DigitizeIt  Data input Win95/98, WinNT, Win2000, WinXP, Mac, UNIX, Mac OS X
 gINT Professional  Database systems (with log production) Win2000, WinXP
 GW Contour  Groundwater modelling WinNT, Win2000, WinXP
 LimitState:GEO  Numerical analysis (soil) Win2000, WinXP
 ORION  Image analysis Win95/98, WinNT, Win2000, WinXP
 RocTopple 1.0  Slope stability (rock) Windows 2000 or later, 32 or 64 bit
 Strater  Borehole log production Win95/98, Win2000, WinXP
 Voxler  Plotting (3D visualisation) Win2000, WinXP

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