HEATKEYS

Free files of city streets, parks, and building footprints, in DXF format.

ArchDaily, Broadcasting Architecture Worldwide: Architecture news, competitions and projects updated every hour for the architecture professional

ExpertGPS is GPS mapping software for Garmin, Magellan, and Lowrance GPS. View waypoints and GPS tracklogs on USGS topo maps and aerial photos. Send GPS data to GIS ArcView.

TracePartsOnline.net is one of the biggest parts libraries in the world, offering 100+ million free 2D drawings & 3D CAD models.

The GIS Data Depot provides FREE GIS data downloads and creates custom GIS data CD-ROMs for CAD, mapping, and location based applications.

The GeoCommunity provides FREE GIS data downloads, GIS job postings, news, GIS software tools, utilities, discussion, and fun in geographic information systems and location based applications.

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...

Royalty free digital maps in fully editable, high resolution Adobe Illustrator and PDF vector format. Instant download for use in your print, web and multimedia projects.

Freebyte, Your guide to the Web. Free software, clipart, images, music, games, jokes, anti-virus, dictionaries, pims, operating systems, programming tools, news, weather, screensavers, ebooks, etc.

An Official Ordnance Survey Mapping and Data Centre - Council Compliant Plans