Cross platform (lin/win/mac) geographical information system (GIS)
Large-scale WebGL-powered geospatial data visualization analysis
Toolkit for working with and mapping geospatial data
Analysis and display of Census, business, government attribute data
Web Mapping Platform
Multiplatform Ham Radio APRS and Mapping Program
Apl. móvil de Información georeferenciada + visor 3D escritorio
a free and open map of wireless communicating objects