CATIA Operators Exchange
An international nonprofit organization consisting of CAD/CAM/CAE professionals involved with companies who are users of the Dassault Systemes CATIA software.
www.coe.org
Catiaworld
Independent resource centre for CATIA, CADAM, DELMIA, ENOVIA, and SMARTEAM users worldwide.
www.catiaworld.com
Professional AutoCAD Users Group (PAUG)
Provides networking and peer support for AutoCAD and related software for Denver, Colorado, Wyoming and Rocky Mountain Front Range.
www.paug.org