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

Engineering information and connections for the global community of engineers. Find engineering games, videos, jobs, disciplines, calculators and articles…

VectorEngineer Pro Tools is a complete and easy to use cad system with isometric visualization, great to use for design, technical drawing, diagrams, cad and plans. VectorEngineer Quick Tools is the free version without limitations, free cad software...

Design World Online helps engineers and other industry professionals stay up-to-date with engineering videos, manufacturing parts information, industrial news and more.

Hit and miss engine collecting, restoring vintage engines, antique engine and tractor shows, old generator restoration.

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

Tools and Basic Information for Design, Engineering and Construction of Technical Applications

The Engineering Exchange is a global educational networking community for engineers.

CAD Software with easy to use tools for home design,floor plans,deck plans,house plans,home improvement,home repair,home remodeling,house floor plans and landscaping.

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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...