HEATKEYS

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

Tips on SolidWorks products from the Technical staff of CATI.

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

The Ultimate Discussion forum for CNC, metal working machines, lathes, vertical milling, CAD/CAM software, hobbyCNC, wood routers, EDM, electronics,metal work and Free Buying and Selling!

novaPDF is a PDF Creator for Vista that lets you create PDF files from virtually any type of document. You can download novaPDF and create high-quality searchable PDF files from any printable documents.

KeyShot 3D Rendering and Animation software is the fastest, easiest way to create amazing, photorealistic images.

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.

COMSOL Multiphysics is an engineering, design, and finite element analysis software environment for the modeling and simulation of any physics-based system.

Autodesk User Group International (AUGI) discussion forums.

CADTutor provides free video tutorials, articles, downloads and a busy community forum for users of AutoCAD and associated software.

SYCODE - Software Solutions for Computer Aided Design (CAD)