HEATKEYS

Autodesk User Group International (AUGI) discussion forums.

Share and download revit families, ask questions and share ideas in our forum and learn from our tutorials

Connect instantly to high quality manufacturer BIM content. MODLAR is the best content network for Revit, ArchiCAD, Vectorworks & Sketchup!

News, tips and tricks about Construction, Architecture and Design. Best practice, software tips, etc

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

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.

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

BIM Engine by ArchiCAD: GRAPHISOFT Official Blog, makers of ArchiCAD BIM Software

CAD – sometimes spelled CADD- is an acronym for Computer Aided Design. Put simply, CAD is the process of using software to create a model of your design in a virtual environment before incurring the cost of testing them in the real world.

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!

SDC Publications, your source for Engineering textbooks.