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Faces & Facets - the Spatial community where users and technical experts connect to exchange information on technical issues, implementation approaches, and product information.

Thousands of file extensions with detailed information about each file type, including a list of programs that open the files.

CADlook is a low cost IGES, STEP, VDA-FS, SAT, X_T file viewer, inspector and translator software. Download free trial copy. Source code license available.

Learn how to do just about everything at eHow. Expert Village is now a part of eHow, adding expert How To videos to eHow, the world

Dassault Systèmes SolidWorks Corp. develops and markets 3D CAD design software, analysis software, and product data management software. SolidWorks is the leading supplier of 3D CAD product design engineering software.

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...

Linux Drawing Viewer. Program to open, view and save AutoCad DWG and DXF files

Downloadatoz.com offers complete common file extensions list with detailed information about each file extensions and the programs that open the file format.

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

SolidView allows non-CAD users to view, measure, and markup CAD data. Receive a 15-day free trial with access to all CAD interfaces.

architosh™ — the leading Internet magazine dedicated to Mac CAD and 3D professionals and students worldwide.