Cross platform (lin/win/mac) geographical information system (GIS)
Large-scale WebGL-powered geospatial data visualization analysis
Viking is a free/open source program to manage GPS data
Free minimalist software for maps, import DWG, DXF, SHP, KML, GeoJSON
Open Source Desktop GIS with Surveying and Cartography Functionality
A software package for quantitative analysis in Panbiogeography
Plugins for OpenCPN
A small nifty program where you build you own ZOO
Analysis and display of Census, business, government attribute data
Automated detection of the unknown early map projection
A reference implementation of the Polish geobotanical grid
a space-time interpolation geostatistical tool
GeoData Web Editing [core SIG Web]
CAD 2D for Land Surveying,Civil and more
Ready-to-use appliance for GIS, Data Mining and Analysis, Modelling...
Woodland potential calculator GIS presentation application
a free and open map of wireless communicating objects