HEATKEYS

GrabCAD - a free CAD model library with 2D / 3D CAD files available for software like SolidWorks, AutoCAD, Autodesk Inventor, Solid Edge, SketchUp etc.

Building materials, products, and manufacturers on the McGraw-Hill Construction Sweets Network. Download CAD details, specs and green product information.

Launched in 1996, AECinfo.com is the original online resource for architecture/engineering/construction (AEC) professionals.

Download AutoCAD blocks and symbol libraries here at ArchBlocks - Free AutoCAD symbols/tutorials - Download AutoCAD eBooks - CAD titleblocks.

This is a discussion forum powered by vBulletin. To find out about vBulletin, go to http://www.vbulletin.com/ .

SlipNOT

CADTutor provides free video tutorials, articles, downloads and a busy community forum for users of AutoCAD and associated software.

Industry leader for over a century. We are an innovator of perforated metal and screen products for many commercial and industrial applications. We are proud member of Industrial Perforators Association and ISO 9001-2000 certified.

NowCAD|CAD/CAE/CAM Discussion & Sharing Forum - Index

We’ve got AutoCAD Software and Add-ons and feature many software downloads including the latest AutoCAD 2010 add-ons and CAD Software releases.

Yahoo! Groups offers free mailing lists, photo & file sharing, group calendars and more. Discuss hot topics, share interests, join online communities.

GlobalSpec is a search engine and information resource for the engineering, industrial and technical communities. We help you quickly find industrial parts, specifications and services.