Viking is a free/open source program to manage GPS data
Toolkit for working with and mapping geospatial data
Showing The Amateur radio Repeaters Tool
GPS navigation software for Windows Mobile & WinCE devices.
Bootable linux distro for Geospatial Applications
GWC is a tile server and caching proxy written in Java
GPS track editor for editing tracks and planning (multiple) day tours
A cartography program with parameter adjustments and gravity fonctions
... the open-source glide computer
An information system for cyclists in Berlin and Brandenburg
Geographic feature extraction and data mining
A Guide of the Trees of Barcelona City
Spatial Statistics Libraries & Tools for GeoTools, GeoServer, uDig
Free software for maps
Automated detection of the unknown early map projection
French Geographic Information System
Open Source Desktop GIS with Surveying and Cartography Functionality