Link your Mac with GPS receivers. Whether it's a daylong hike, 4x4 excursion, geocaching quest, ski trip or sailing voyage — you'll always know where you've been, where you are, and where you're going.
* Flexibility: Support of open-standard format maps, aerial photos and charts, scan-your-own maps, as well as our own maps and charts.
* Real-Time: Connect to NMEA 0183 from Serial port, Bluetooth, and USGlobalSat USB receivers.
* Waypoints, Routes, and Tracks: Create and edit. Use on the Mac. Transfer to and from many Garmin and Magellan receivers.