HEATKEYS

Craftsmanspace contains free woodworking and metalworking DIY (do it yourself) project plans and patterns with detailed manufacture and assemblage descrfiption.

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

Free DWG Viewer, free download. Free DWG Viewer 1.0: View AutoCAD DWG/DWF/DXF and CSF.

AlternativeTo let you find new PC (Windows, Linux), Mac, iPhone, Android, Web/Online software based on applications you already know instead of useless categories. We make each application into a category. (AlternativeTo is sometimes called alternati...

Ultimate Technology Directories by TenLinks find and organize sites in all subjects of interest to Technology professionals.

Free viewer and publisher software to view, print, and review eDrawings, AutoCAD, DWG, DXF and SolidWorks files;Publish eDrawings directly from SolidWorks, AutoCAD, Pro/ENGINEER and CATIA

PDF3D technology creates, generates, and publishes 3D PDF models as Adobe PDF 3D interactive content: harnessing the Free Adobe Reader, directly generating 3D content from within existing applications or new developments, using an open, fully documen...

Okino Computer Graphics develops and markets the pioneering and industry leading 3D translation, conversion and visualization software packages: the PolyTrans CAD+DCC Pro Translation System and NuGraf for CAD/DCC/VisSim Translation, Rendering, Viewin...

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...

FPGA CPLD and ASIC solutions that shorten time to market, improve performance and productivity, and reduce system costs compared to traditional DSP, ASSP, and ASIC products.