HEATKEYS

MapWindow is a free and open source geographic information system project. It includes an open source programming component, MapWinGIS ActiveX, and an extensible desktop application that supports plug-ins written in .NET (C# and VB.NET).

Satellite Imaging Corp provides orthorectified high resolution satellite images, DEM

ImageMagick® is a software suite to create, edit, and compose bitmap images. It can read, convert and write images in a variety of formats (about 100) including GIF, JPEG, JPEG-2000, PNG, PDF, PhotoCD, TIFF, and DPX. Use ImageMagick to translate, fl...

TechSpot is a leading independent computer technology publication. PC Enthusiasts, Gamers and IT Professionals come to TechSpot daily for the latest information on technology and computing.

OpenOffice.org: The Free, Open Source Office Suite

digital elevation modeling and mapping techniques

Get into the college of your dreams! Learn all about college admissions - SAT and ACT exams, AP courses, college essays, financial aid, college preparation, letters of recommendation, choosing a college, and much more.

ENVI, IDL, and IAS are the premier software solutions for image processing, analysis and delivery, and data visualization.

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

Put USGS topographic maps and aerial photos on your Garmin GPS unit.