In my previous post about Topographical maps, and other Macintosh GPS utilities - I completely forgot to mention one that is a great tool. Load My Tracks . Using Load My Tracks I can pull my GPS tracks right off my device and save them for use by other applications: GPX files, even KML for use with Google Earth. Load My Tracks supports geocaching and a pretty good range of devices. But while looking into Load My Tracks, I also found some more resources: Here is a list of GPX resources . It is a pretty good list, and covers multiple platforms (Windows, Macintosh, Mobile, and cross-platform). Some other applications that I have not tried, but I am including here in case they might be something you can use: GPS Connect : A Freeware Garmin GPS Connection Tool for Mac OS X. Mac SimpleGPS : a Macintosh application designed to manage waypoints, routes and tracks on your GPSR. Between these links, and my previous post , you should have more than enough to get you started wit...