AutoCAD related Links

AutoDesk "AutoCAD" pages
AutoCAD Main page   
AutoCAD Services and Support (Updates) page

AutoCAD Programming pages
AutoCAD Discussion Groups page
The Swamp - a great location to get answers from other users
AfraLisp - a great location to learn programming
CADTutor - free help for AutoCAD

AutoCAD User Groups
AutoCAD User Group International (AUGI) Main AutoCAD User Group

Magazines and Websites
CAD Digest CAD in general website
TenLinks Website for technical professionals (including CADers)
Cadalyst CAD Magazine CAD magazine