HEATKEYS

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

MAKE brings the do-it-yourself mindset to all the technology in your life. MAKE is loaded with exciting projects that help you make the most of your technology at home and away from home. This is a magazine that celebrates your right to tweak, hack, ...

Music, movies, TV, shows and now friends. Get connected on iTunes 10.

SHERLINE manufactures precision miniature lathes, mills and machine tool accessories in both manual and CNC versions for hobbyists, model makers, jewelers and lab technicians. The Sherline machine tool accessory line is the world

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

Consulting on gear design and development. Gear design software. Worm, worm face, hypoid, spur, helical gears, plastic gears, variable ratio rack.

eMachineShop is the remarkable new way to create the custom metal parts and plastic parts you need. Custom CNC Milling, Turning, Waterjet Cutting, Laser Cutting, Injection Molding

Reviews and free software downloads for Windows, Mac, Palm, Pocket PC, and Mobile Phones. The best programs and games. Buy software directly online.

Nobody makes gears faster - prototypes, production runs, variety of materials

Helping us make and share calculations with MS Excel. XLC software to display MS Excel formulae in mathematical notation. Repository of solved problems covering many engineering topics. Site forum for software support and discussion of calculation. E...

Laboratory Course for Mechanical, Aeropsace and Environmental Engineering Students at the Dept. of MAE, UCSD