Viking is a free/open source program to manage GPS data
An information system for cyclists in Berlin and Brandenburg
Free minimalist software for maps, import DWG, DXF, SHP, KML, GeoJSON
Plugins for OpenCPN
ERSI Shapefile Viewer
Wyszukaj dane o kilometrażu stacji i punktów eksploatacji linii PKP
A small nifty program where you build you own ZOO
Geodesy based library (geodetic and geocentric functions)
CAD 2D for Land Surveying and Civil
OpenSeaMap Depth Contours
A map maker via online map services
Analyze and change GPS coordinates and time in digital pictures
Satellite Emulator
Syntax2D (latest ver. 1.3.7.0)
CAD 2D for Land Surveying,Civil and more