augi.com Autodesk Users Group International

AutoCAD Exchange Autodesk’s official AutoCAD site

au.autodesk.com Autodesk University online portal

cadforum.cz A great forum and free resource site

cadalyst.com The Cadalyst online resource

CadKicks.com CadKicks.com is a CAD related, community driven links website

CadDigest.com Cad Digest references CAD, CAM, and CAE related articles

tenlinks.com Compiling of MANY more resources