Solidworks 2012 SP3
SolidWorks is a 3D mechanical CAD (computer-aided design) program that runs on Microsoft Windows and is being developed by Dassault Systèmes SolidWorks Corp., a subsidiary of Dassault Systèmes, S. A. (Vélizy, France). SolidWorks is currently used by over 2 million engineers and designers at more than 165,000 companies worldwide. FY2011 revenue for SolidWorks was 483 million dollars.
SolidWorks competes directly with Autodesk Inventor and Solid Edge.