HEATKEYS

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

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

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.

The latest technology news and reviews, covering computing, home entertainment systems, gadgets and more. TechRadar

The Apple support homepage is the main portal to help you answer all of your questions about your new Apple hardware and software products, featuring user forums, troubleshooting pages, and tutorials.

News, tips, software, reviews, and more for Mac OS X, iPhone, iPad

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...

Expert PC help and advice including news, hardware reviews, forums, buying advice and software downloads from PC Advisor

SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory

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