HEATKEYS

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

The Engineering Exchange is a global educational networking community for engineers.

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

KeyShot 3D Rendering and Animation software is the fastest, easiest way to create amazing, photorealistic images.

Offers 3D models, clip art and 3D animation of the Male and Female Anatomy for enhanced scientific visualization.

What is a SERIOUS THREAT ATHLETIC DEVELOPMENT? Is a program that sets itself apart from other basketball programs by having a staff of professional that have played and/or coached basketball at every level, a professional combine approach for data ...

covering the most interesting product design, design process, tools and related technology in 3D product development.

Product Design Forums is the community, blog & resources site, where industrial designers from all over the world come together to socialize and to create, share and find useful resources.

Free Online Library: One of the largest online libraries in the world -- Millions of news, trade publications, newspapers, magazine, journal and reference documents on business, communications, entertainment, health, law, government, politics, scienc...

CR4 - The Engineer

Anatronica offers a a free online interactive 3D anatomy study aid and an affordable desktop application for windows and mac.