What can I do with this program? You may…
transfer your waypoints, routes, and tracks from and to the GPS receiver, and save it on your computer disk.
review your waypoints.
enter and edit your waypoints.
define your routes and get the estimated traveling time.
review and edit your waypoints and routes on a graphic chart, true to scale.
analyze your track logs in many different ways.
edit your track logs.
review your track logs on a graphic chart, true to scale.
playback your track logs in real time.
New: localize your digital photos along your track logs.
review your track logs with altitude or speed diagram.
convert your track to a route, or vice versa.
use your scanned maps as a background to the graphic chart.
select among several coordinates formats, with suitable geodetic datum.
select your preferred unit for distance, speed, and altitude.
import/export your waypoints, routes, and tracks to a variety of other programs.
select among several user languages: English, Deutsch, Español, Français, Italiano, Nederlands, Svenska.
to be honest, there are other things you can't do with this program.
Home Page - http://www.gartrip.de/