HEATKEYS

A CAD hatch library, hundreds of FREE AutoCAD hatch patterns, including wood, stone and stonework patterns

CAD Blocks FREE! Download FREE CAD Blocks from a variety of categories and CAD disciplines. Browse before you download as all of our CAD Blocks have detailed thumnail views!

Developers of High Quality, Low Cost Add-Ons for AutoCAD

Architectural information on building materials, manufacturers, specifications, BIM families and CAD details.

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

Ultimate Technology Directories by TenLinks find and organize sites in all subjects of interest to Technology professionals.

Offers a single source to search the Web, images, video, news from Google, Yahoo!, Bing, Ask and many more search engines.

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

CivilDir.com - Web catalog of civil, building, architecture, engineering, construction, design related companies, products, services, knowledge and technology. Human edited, categorized and updated daily.

Friendly CAD discussion forums, covering all software on the market.

The Daily Advice helps people resolve their legal, money and other problems by providing free, independent and confidential advice, and by other custumer

Autodesk User Group International (AUGI) discussion forums.