HEATKEYS

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 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!

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A friendly AutoCAD

We empower you to maximize your investment in CAD technology. Envision has been a nationally recognized leader in training & support for CAD software solutions, from introductory courses to advanced sessions.

GRASS GIS (Geographic Resources Analysis Support System) is an open source, free software (FOSS) Geographical Information System (GIS) with raster, topological vector, image processing, and visualization functionality

OSGeo.org forum. The Open Source Geospatial Foundation (OSGeo) supports a community which develops high quality open source geospatial software, data, and education resources. - The OSGeo...

A CAD hatch library, hundreds of FREE AutoCAD hatch patterns, including wood, stone and stonework patterns

Cadyou is a free resouce for creative commons licensed 3D Models, CAD Blocks and Textures

A blog by an Autodesk employee covering many topics from Autodesk, AutoCAD, 2D, 3D, CAD, Design, DWG, Technology, Travel, and much more.

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