HEATKEYS

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

Comprehensive information on rapid prototyping, rapid tooling, sterolithography and solid freeform fabrication technology products and services. Complete rapid prototyping service bureau listings.

We’re developing open source industrial machines that can be made for a fraction of commercial costs, and sharing our designs online for free. The goal of Open Source Ecology is to create an open source economy – an efficient economy which increa...

Free viewer and publisher software to view, print, and review eDrawings, AutoCAD, DWG, DXF and SolidWorks files;Publish eDrawings directly from SolidWorks, AutoCAD, Pro/ENGINEER and CATIA

Dreamcss.com is a web 2.0 tools and application review guide and online tutor for tech bloggers, designers and developers

Translate Google SketchUp, Rhino 3DM, STEP, IGES, JT files to 3DS, OBJ, XAML & PDF file formats

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

Craftsmanspace contains free woodworking and metalworking DIY (do it yourself) project plans and patterns with detailed manufacture and assemblage descrfiption.

netfabb Studio A professional mesh edit, file repair and slicing software for

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