An independent resource for CATIA and other CAD/CAM software by Dassault. Offers business listings for engineering, hardware, software, and recruitment, with more information for registered users. http://www.catiaworld.com/
Volunteer organization serving the needs of CATIA users. Hints and Tips for users as well as minutes of meetings and notices of upcoming events. http://www.cuco.org
Voltool is a supplementary product (IUA) for easier and faster work in surface design and topology handling with CATIA V4. http://voltool.caesystems.com/