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archinoah.com is a architecture network for architects, interior architects, urban planners, engineers and students of these branches.

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

3D models for CAD/CAM/CAE designers. Cars, cities, airplanes and other polygonal and NURBS/SOLID models.

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Interesting architectural articles covering basic tutorials, 3d modeling models and many more

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.

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!

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

Paul R. Grant is an attorney licensed to practice law in the State of California and has been in active practice since his admission to the California Bar in 1975.

YouTube is a place to discover, watch, upload and share videos.

The largest resource for MCAD (Mechanical Computer-Aided Design) professionals, including files, forums, jobs, articles, calendar, and more.

Download high quality 3D human models for solidworks and other cad software. Compatible with Proe, Unigraphics, Autodesk Inventor, Rhino 3D and others. These models are highly detailed and great for design and engineering reference.