- Architosh - Macintosh online news and information community for professionals in Macintosh CAD and 3D markets.
- CAD Forums.net - Discussion forums for users of AutoCAD, SolidWorks, Pro/Engineer, Cadence and MicroStation.
- CAD User's Ring - A web ring listing users and developers of CAD applications.
- CADalog - A directory of CAD resource files, an online parts library, and listings of CAD employment opportunities, with a searchable database.
- cadbot - A specialized search engine, which lists DWG and DWF files in idrop format, as well as more common search results
- CADdigest - Collects links to CAD/CAM/CAE related articles published online.
- Cadmonkey.com - A CAD resource site with news articles, tips and tricks, downloadable files, discussion forums, and classifieds.
- click4links.com - A directory covering CAD topics for several industries.
- LUnIx CAD/3D Shrine - A directory of CAD related links for Linux users.
- mCADForums.com - Online discussion forum for designers, consultants, engineers, and CAD managers. Autodesk Inventor, Solidworks, ProE, Alibre and other software discussed here.
- The CADwire - Delivers CAD industry news, product reviews, articles, events and resources.
- Ultimate CAD Directory - CAD sites organized into top ten lists, covering all major CAD software packages, plus industries, CAD jobs, tutorials, and tips and tricks.
