Blue Marble Geographics

Offer freeware program for viewing DGN, DWG, DXF, TAB, and MIF files.
http://www.bluemarblegeo.com/

Project GeoSim - Geography Education Software.

Software for introductory geography courses. Modules include human population, migration modeling, and quizzes.
http://geosim.cs.vt.edu/

Terra Viva

Digital products for education, understanding, and promotion of earth sciences, global change, and worldwide geopolitical issues
http://www.terraviva.net/

UTM Converter

Applet for converting UTM to latitude and longitude and vice versa.
http://www.angelfire.com/geek/utmapplet/

WinGlobe

A simple interactive globe for the desktop that can tell you what time it is in cities around the world.
http://www.djuga.net/winglobe.html

Torpedo Software

Geography map games for school and home use. Free downloads.
http://www.torpedosoftware.com/

Swamp Gas: Products for Learning US and European Geography

We provide information about Swamp Gas geography products. They can be purchased by schools and individuals.
http://www.swamp-gas.com/

Real World Interface

A project within Lysator, attempting to present geography-oriented information using computers.
http://www.lysator.liu.se/rwi/

Spatial Geo-Link

Spatial Geo-Link is Leica Geosystems distributor for Erdas Imagine products in Canada
http://www.spatialgeolink.com

ZipMath

A software package that performs distance calculations based on zipcodes. CoversUnited States and Canada locations. Runs on a web server or local Windows platform.
http://www.zipmath.com

Software and Commercial Vendors

Resources from the University of Colorado's Department of Geography.
http://www.colorado.edu/geography/virtdept/resources/vendors/vendors.htm

Click and Learn Geography Software

Download free demo. Quickly learn all 50 states or all Presidents, teaching tool for home or school.
http://www.clickandlearn.com/