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Involute spur gear generator and simulator

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

Instructables is the Biggest How To and DIY community where people make and share inspiring, entertaining, and useful projects, recipes, and hacks.

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, ...

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

vBulletin 4.0 Publishing Suite with CMS

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

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

A collection of Reprap and power LED projects

Me-Bac aims at providing mechanical software and web applications to support structural calculations, mechanical design and 3D modelling

Gears 3D Printer, free download. Gears 3D Printer 1.2: Generate 3D STL files of gears for real printing.

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