GPS Visualizer (GeoVisualizer) is a free utility that creates customizable maps and profiles from GPS data (tracklogs & waypoints), addresses, or coordinates.
GPSBabel converts waypoints, tracks, and routes between popular GPS receivers and mapping programs. It also has powerful manipulation tools for such data.
EveryTrail is a fun and easy way to share and plan travel experiences based on GPS data. You can upload your GPS data, photos and stories to create your personal travel mash up. Your GPS tracks and photos are overlaid on online maps and you...
Geocaching is a treasure hunting game where you use a GPS to hide and seek containers with other participants in the activity. Geocaching.com is the listing service for geocaches around the world.
GPS TrackMaker is a communication program to connect GPS to PC. It allows the creation and edition of Waypoints, Tracklogs and Routes. It still allows to insert a scanned image of map.