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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...

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This Blog Contains engineering e-Books related to all fields such as mechanical ,electrical , electronics ,communication,chemical ,aeronautical,aerospace and agriculture engineering and magazines,important links ,dictionary and I Q puzzles ,where en...

AutoCAD, free download. AutoCAD 2012: The industry standard CAD design package. AutoCAD is the industry software that sets the standard in CAD design. AutoCAD is a complete program

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CAD – sometimes spelled CADD- is an acronym for Computer Aided Design. Put simply, CAD is the process of using software to create a model of your design in a virtual environment before incurring the cost of testing them in the real world.

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.