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Terra Viva - http://www.terraviva.net/
Digital products for education, understanding, and promotion of earth sciences, global change, and worldwide geopolitical issues |
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Blue Marble Geographics - http://www.bluemarblegeo.com/
Offer freeware program for viewing DGN, DWG, DXF, TAB, and MIF files. |
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UTM Converter - http://www.angelfire.com/geek/utmapplet/
Applet for converting UTM to latitude and longitude and vice versa. |
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Project GeoSim - Geography Education Software. - http://geosim.cs.vt.edu/
Software for introductory geography courses. Modules include human population, migration modeling, and quizzes. |
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ZipMath - http://www.zipmath.com
A software package that performs distance calculations based on zipcodes. CoversUnited States and Canada locations. Runs on a web server or local Windows platform. |