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.
   http://www.tenlinks.com/

CAD-Portal.com  
   A CAD resource site for engineering professionals where visitors can add their opinions and ratings about the listed links, for other visitors to read.
   http://www.cad-portal.com/

Cadmonkey.com  
   A CAD resource site with news articles, tips and tricks, downloadable files, discussion forums, and classifieds.
   http://www.cadmonkey.com/

CADalog  
   A directory of CAD resource files, an online parts library, and listings of CAD employment opportunities, with a searchable database.
   http://www.cadalog.com/

The CADwire  
   Delivers CAD industry news, product reviews, articles, events and resources.
   http://www.cadwire.net/

Architosh  
   Macintosh online news and information community for professionals in Macintosh CAD and 3D markets.
   http://www.architosh.com/index.phtml

CAD User's Ring  
   A web ring listing users and developers of CAD applications.
   http://X.webring.com/hub?ring=caduser

eCAAD  
   Vendor independent CAD and facility management resource for AEC professionals.
   http://ecaad.com/

click4links.com  
   A directory covering CAD topics for several industries.
   http://www.click4links.com/

LUnIx CAD/3D Shrine  
   A directory of CAD related links for Linux users.
   http://www.tech-edv.co.at/lunix/CAD.html

CADdigest  
   Collects links to CAD/CAM/CAE related articles published online.
   http://www.caddigest.com/