CATIA - CAD/CAM/CAE product line by Dassault Systemes. CATIA Operators Exchange - COE is dedicated to the exchange of information about CATIA and other Dassault Systèmes software products. CATIA IUA Functions by EMA - Customization and extension functions for CATIA, with free download of some examples. Practical Catia - Catia training and job listings involving CATIA CAD/CAM/CAE skills. CADAM Drafting - Information about the 2d drafting solution within the CATIA product family from Dassault Systems. Catia V5 Users Group - Mailing list dedicated to helping users with the Catia family of work benches. CATIAtutor.com - Video Lessons, tutorials and training materials for CATIA V5. CATIA V5 Automation - Blog featuring regularly published how-to articles, learning resources and free downloads.