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Name | Initial Graphics Exchange Specification | Inventor Part |
File extension | .igs, .iges | .ipt |
Original software | Autodesk Inventor | |
Binary | ■ | |
ASCII | ■ | |
Polygonal | ||
NURBS | ■ | ■ |
Solids | ■ | |
Smoothing groups | ■ | ■ |
Textures, materials | ■ | |
Developer/Owner | U.S. National Bureau of Standards | Autodesk |
Description | ||
Specification | Download PDF | |
Format features | Universal open interchange NURBS-surfaces format. Along with STEP - one of the most popular | |
Viewing software | Delcam Exchange 2012 (free), eDrawings (free) | Autodesk Inventor View 2011 (free) |