HEATKEYS

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

Empowering anyone to create and publish 3D online through our 3D platform of community, 3D content, and free 3D software.

Car Design for Automotive Designers, Engineers and Enthusiasts

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

General Files is a search engine to find downloadable mp3, movies, videos, TV series, games, books by file sharing and hosting services like 4Shared, Mediafire, DepositFiles, Rapidgator, Uploaded etc. and also direct links. Absolutely free General Fi...

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

AST Bearings is a premier supplier of high-precision, miniature, and industrial ball bearings, roller bearings, bushings, and related bearing services.

World’s leading race cars and motorsport technology website. Engineering for racing cars – F1, NASCAR, rally, Daytona, Le Mans | Racecar Engineering Magazine

An online center for Computational Fluid Dynamics. Services include a comprehensive link section, a jobs database, a CFD-Wiki, and a discussion forum. This is the largest CFD site on the net.

Freelancer.com is the ultimate freelance jobs website. We have thousands of freelance jobs online for freelance programmers, web designers, graphic designers, writers and more. We have hundreds of thousands of professional freelancers ready to bid on...