Mechanical, CAD
CAD/CAM :
Computer Aided Design is the process of creating industrial product designs using computer software, while Computer Aided Manufacturing uses computers to programme these designs into the equipment that will actually manufacture the products.
From : www.z2z.com/site01/itglos01.html
Computer-Aided Design and Computer-Aided Manufacturing; the use of computer database systems to design parts and systems, generate drawings, perform complex structural and design analyses, and directly program numerically controlled machines to produce parts.
From : www.autocenter.com/about/
freeCAD
'freeCAD' is a basic 3D CAD with advanced Motion Simulation capabilities. It is suitable for anyone interested in learning 3D CAD and Motion Simulation for free before using more sophisticated packages. Educators, students and new engineers will find it ideal for the teaching and learning of geometry, kinematics, dynamics, vibrations, mechanisms, linkages, cams, machine design and physics. The program runs on Windows, Linux PC, Macintosh PPC and other Unix's. Assembly data are unchanged across platforms. It is a FREEWARE which is sponsor supported.
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freeCAD
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