HEATKEYS

Shapeways is your personal fabrication service, using 3D printing. Personalized products for YOU and BY you.

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

Onshape Inc is a venture-funded startup founded by members of the original SolidWorks team plus top engineers from the CAD, data center, mobile and streaming media industries.

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

upload and show your 3d models

Quora is a continually improving collection of questions and answers created, edited, and organized by everyone who uses it.

A cloud based solution for drawing and document control that results in a more efficent CAD workflow for both the CAD professionals and viewers.

PTC develops cutting edge product lifecycle management (PLM) tools, 3D design software, and dynamic publishing solutions. Find out why the most innovative companies choose PTC.

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

Desktop Engineering Magazine, Technology for Design Engineering: Mechanical Computer-Aided Design, Computers and Peripherals, Analysis/Computer-Aided Engineering, Rapid Prototyping & Modeling/Reverse Engineering

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

Sculpteo offers a 3D printing service, rapid and accessible to all users. From your 3D design, we make a concrete object : interior decoration, figurines, robots, miniatures, models ...

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.