GIS Software
| Quantum GIS | http://www.qgis.org/ |
| OpenJump | http://www.openjump.org/ |
| uDig | http://udig.refractions.net/ |
| gvSig | http://www.gvsig.org/web/ |
| ArcGIS Explorer | http://www.esri.com |
| ArcGIS for Desktop | http://www.esri.com |
| ERDAS Imagine | http://www.erdas.com |
| GPSBabel | http://www.gpsbabel.org/ |