Downloads for AutoCAD and 3DS, including objects, models, drawings, and add-on routines [requires Flash and Javascript].
http://www.iobjects.co.uk/
Applications and AutoCAD or IntelliCAD extensions for geometric analysis of solids and surfaces, as well as for CAM preprocessing and simulation.
http://RCAD.GO.RO/
Sells the TEMPLATE AutoCAD block management utility.
http://www.caddtechconsulting.com/
Multi-Batch application for AutoCAD, and SteelSect software for AutoCAD and IntelliCAD.
http://www.skillnet.com.au/
Shareware and freeware for AutoCAD. Also provides consulting, customization and support services.
http://www.manusoft.com/Index.stm
Offers AutoCAD productivity enhancement programs, primarily for mechanical drafting.
http://proficientcad.com/
A collection of menus and commands designed to accelerate drawing with AutoCAD, with a complete set of tutorials.
http://www.autodraw.com/
A few free AutoCAD utilities for download, with instructions and a support forum.
http://www.caddee.com/