--- In gpsstash@egroups.com, steve@w... wrote: > Unfortunately, the Palm III/V GPS unit uses the serial port, and the > Handspring GPS Springboard unit doesn't, so the software doesn't work > with the Handspring GPS unit :( (Which actually is not great for me > either, I just got my hands on a Visor Prism) How does the Palm III/V unit communicate through the serial port? I have a Magellan 310 which passes NMEA messages to a serial port. Therefore, I can connect it to my palm with a hotsync cable and a null modem adapter. I'd assume that the Palm version does the same as the handheld versions. If so, your software would be compatable with a variety of GPS handhelds.