gpsbabel: GPSBGPSBabel
gpsbabel: 
gpsbabel: GPSBGPSBabel converts waypoints, tracks, and routes from one format
gpsbabel: to another, whether that format is a common mapping format like
gpsbabel: Delorme, Streets and Trips, or even a serial upload or download to
gpsbabel: a GPS unit such as those from Garmin and Magellan.abel converts
gpsbabel: waypoints, tracks, and routes from one format to another, whether
gpsbabel: that format is a common mapping format like Delorme, Streets and
gpsbabel: Trips, or even a serial upload or download to a GPS unit such as
gpsbabel: those from Garmin and Magellan.
gpsbabel: http://www.gpsbabel.org