Open Source GIS Software
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Browse free open source GIS software and projects below. Use the toggles on the left to filter open source GIS software by OS, license, language, programming language, and project status.
Viking is a free/open source program to manage GPS data
GPS navigation software for Windows Mobile & WinCE devices.
Multiplatform Ham Radio APRS and Mapping Program
Tool to work on map data, to check the data and generate your own maps