Cross platform (lin/win/mac) geographical information system (GIS)
Toolkit for working with and mapping geospatial data
Spatial Statistics Libraries & Tools for GeoTools, GeoServer, uDig
Open source system for GPS tracking devices
a simple virtual world editor
Customization of OpenGTS look and feel
Integración de servicios de mapas web en entornos gráficos d
Interactive geospatial directory
a free and open map of wireless communicating objects