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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...

we-R-here.com is a portal to many tutorial sites as well as artist portfolios.

AutoCAD tutorials from industry experts with software program reviews and insightful discussion between visitors.

Automationdirect.com Technical Support Resources. Find help by product, type of support, or keyword.

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!

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

Online AutoCAD Block / Symbols Library. CBEN is the largest, most comprehensive CAD library of the Web. It is constructed by a vast, global community of users and contributors and is the only major directory that is 100% free.

CAD Tutorials and Best Practices

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Lennox Commercial is a leading provider of high-efficiency packaged rooftop units, split systems, HVAC controls, furnaces and indoor air quality products for the light commercial industry. Committed to helping our customers through advanced products ...

Free PowerPoint and AutoCAD tips, tutorials, techniques. Free PowerPoint backgrounds. Free newsletters.

Official Site for City of Portland, Oregon Local Government

Free books and documents search with fast and relevant results better than any online library.