GPS track editor for editing tracks and planning (multiple) day tours
Tool to work on map data, to check the data and generate your own maps
Plugins for OpenCPN
CAD 2D for Land Surveying and Civil
CAD 2D for Land Surveying,Civil and more
A gui for linux users of miniHomer, a GPS tracker
Analyze gpx files and store summary in Sqlite database
a free and open map of wireless communicating objects