HEATKEYS

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

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...

Reviews and free software downloads for Windows, Mac, Palm, Pocket PC, and Mobile Phones. The best programs and games. Buy software directly online.

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

A blog by an Autodesk employee covering many topics from Autodesk, AutoCAD, 2D, 3D, CAD, Design, DWG, Technology, Travel, and much more.

Software training & tutorial video library. Our online courses help you learn critical skills. Free access & previews on hundreds of tutorials.

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

NVIDIA is the world leader in visual computing technologies and the inventor of the GPU, which generates interactive graphics on workstations, desktop computers, game consoles, and more.

CADLock Online

A CAD hatch library, hundreds of FREE AutoCAD hatch patterns, including wood, stone and stonework patterns

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RockWare- geology, GIS, CAD and mapping software (ArcView�, RockWorks, LogPlot and more). Earth science software for all geologic disciplines: hydrogeology / hydrology / groundwater, geochemistry, geophysics, geotechnical, stratigraphy, geography,...