My Ultimate Map is designed by sportsmen for sportsmen and includes what you need in a very simple to use format. This is the only software that lets you switch from USGS Topographical Maps to a Satellite Aeriel Photograph of the same area in seconds. Also included is a Journal/Logbook feature that lets you document field notes, GPS coordinates, and details about your favorite camping sites, trail heads, wildlife sightings, or any outdoor experience for future reference.