| 1. | Cadopolis.com | | | Commercial portal for products and services related to AutoCAD, with add-ons, shareware, forums and links. [Requires Javascript] www.cadopolis.com |
| 2. | The CAD Depot | | | A repository of freeware and shareware tools for use with AutoCAD and other CAD systems. www.caddepot.com |
| 3. | The Autodesk File | | | A history of Autodesk and AutoCAD by John Walker, the founder of Autodesk. www.fourmilab.ch |
| 5. | Autocadzone | | | Free AutoCAD help and tips, tutorials and video tutorials, and student examples of 3D models. www.eezylearn.pwp.blueyonder.co.uk |
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