HEATKEYS

For people who want to make things themselves, Autodesk 123D is free 3D modeling software integrated with content and fabrication services.

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

Epilog Laser engraving equipment for etching, cutting, and marking systems - affordable, easy-to-use, and versatile.

SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory

Thingiverse is a universe of things. Download our files and build them with your lasercutter, 3D printer, or CNC.

Find tens of thousends of printable 3D Models worldwide! We collect 3D Models from all Plattforms and Communities for 3D Printing.

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

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

Autodesk is a world leader in 3D design software for manufacturing, building, construction, engineering, and entertainment. Since introducing AutoCAD in 1982, Autodesk has developed a broad portfolio of 3D CAD software programs to help users visualiz...

3ders.org provide in-depth information about 3D Printing, rapid prototyping, rapid manufacturing, 3D Printers, 3D software, 3D services, 3D designers, 3ders, 3D printer price, 3D printer price compare, 3d printer price comparison

U.S. National Park Service - Experience Your America

LinkedIn strengthens and extends your existing network of trusted contacts. LinkedIn is a networking tool that helps you discover inside connections to recommended job candidates, industry experts and business partners.

The first place to look... before you build a new house, remodel a home, or plan your next construction project. Information about residential construction and design, building a house, house plans, descriptions of the custom homebuilding process, bo...

Certainty 3D products, processes and workflows are designed to improve design-build performance by exploiting the rich information contained in 3D image data