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CAD program in 2D/3D for architectural and mechanical applications, with AutoCAD compatibility features.
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Developers of the FastCAD and EasyCAD computer aided drafting programs
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Joel Orr's World of Technology
News and articles about CAD, plus books, humor, educational resources and relevant links.
www.joelorr.com
Multipurpose software for 2D drafting and 3D solid modeling.
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A parametric CAD system and development tool for engineering, computer aided design, and product modeling applications, with free download for Linux and Windows.
www.tech.oru.se