ExpertGPS is GPS map software for your Windows computer or laptop. ExpertGPS makes it easy to transfer waypoints, routes, and tracks, as well as GPS, GIS, and CAD data, to and from your Garmin Colorado GPS.
ExpertGPS gives you unlimited, FREE access to every topo map in the USA, as well as high-resolution aerial photos, so you can zoom in on any trail or job site. ExpertGPS even works with your own scanned maps, and data from over 100 different mapping, GIS, and CAD programs.
New features were added to ExpertGPS on June 22, 2017
ExpertGPS runs on Windows 10, 8.1, and 7.