Browse free open source GIS software and projects for Windows below. Use the toggles on the left to filter open source GIS software by OS, license, language, programming language, and project status.
Open Source Desktop GIS with Surveying and Cartography Functionality
Toolkit for working with and mapping geospatial data
A project on topography and weather comparison
Cross platform (lin/win/mac) geographical information system (GIS)
Geographic library
Viking is a free/open source program to manage GPS data
GeoServer repository
Large-scale WebGL-powered geospatial data visualization analysis
Interactive, thoroughly customizable maps in the browser
Free minimalist software for maps, import DWG, DXF, SHP, KML, GeoJSON
A software package for quantitative analysis in Panbiogeography
Visualize deep ocean biogeochemical sediment samples in 2D and 3D!
An information system for cyclists in Berlin and Brandenburg
Spatial Statistics Libraries & Tools for GeoTools, GeoServer, uDig
Blender addons to make the bridge between Blender and geographic data
GPS track editor for editing tracks and planning (multiple) day tours