Quantum GIS, or simply QGIS, is a free desktop GIS that is enjoying increasing popularity. Due to its simple, intuitive operation as well as the free download from the Internet, one can no longer speak of an entry barrier. In the free information event on May 31, 2012 in the premises of terrestris, we would like to inform you about the QGIS software and introduce you to its diverse possibilities. Register now at info [at] terrestris [dot] de. The event is FREE. You can download the program here.