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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...

CAD Blocks FREE! Download FREE CAD Blocks from a variety of categories and CAD disciplines. Browse before you download as all of our CAD Blocks have detailed thumnail views!

CAD Fórum - diskuzní fórum pro AutoCAD, LT, Inventor, Revit a další produkty firmy Autodesk, tisíce tipů a triků - poskytuje firma CAD Studio

Helping Architecture students with tips, tutorials and guides to do the best in their degree.

CAD Library: Free Download CAD Drawings and Libraries. AEC, Architectural, Civil, HVAC, Electrical, Plumbing, Detail Drawings and Symbol Blocks in Autocad .DWG .DXF - CAD Software

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

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

CAD drawings Library for architecture, engineering and construction industry

We’ve got AutoCAD Software and Add-ons and feature many software downloads including the latest AutoCAD 2010 add-ons and CAD Software releases.

Download AutoCAD blocks and symbol libraries here at ArchBlocks - Free AutoCAD symbols/tutorials - Download AutoCAD eBooks - CAD titleblocks.

Searchable, comprehensive, interactive and free Electrical Symbols Library with free downloads for multiple formats, including DXF, DWG and Visio formats.