The Garmin GPS 48 is fully supported by GeoBuddy.
GeoBuddy can connect to the Garmin GPS 48 to transfer geocaches, waypoints, routes, and tracks through your computer's serial (COM) port, and can display your GPS data over USGS topo maps and aerial photos.
The Garmin GPS 48 can hold 500 waypoints. Waypoints on the Garmin GPS 48 can contain up to 6 characters. Waypoint comments or notes can contain up to 16 characters.
These are the waypoint symbols for the Garmin GPS 48 that are displayed in GeoBuddy:

The GPS 48 can hold 20 routes, each containing up to 30 turns or stops. Route names on the Garmin GPS 48 can contain up to 16 characters.
The GPS 48 can hold 1 track, containing 1024 points.
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