QGIS is a user friendly Open Source Geographic Information System (GIS) licensed under the GNU General Public License.
QGIS is an official project of the Open Source Geospatial Foundation (OSGeo).
It runs on Linux, Unix, Mac OSX, Windows and Android and supports numerous vector, raster, and database formats and functionalities.
This package only installs the Windows version.
Will attempt to stop running QGIS processes and uninstall QGIS if present.
Step 1 may fail on Windows 7 x86 systems that are running PowerShell version 2. We recommend upgrading to version 3 or later.
A reboot may be required to complete the install.
This application is distributed as free software, however, if you find the software useful you may consider supporting the developer: