There are a couple: GPSe from a fellow in Japan http://homepage.mac.com/etmr/GPS/gpse.html TrueNav - German http://www.truenav.com/index.html MacGPSpro - only for Garmin, unfortunately None of these have wardriving capabilities... The other option is to run kismet (kismac's inspiration) under X11. There is a module of GPS integration for that. And, there is someone who has made it all work under OS X. Although I am a novice, I was able to follow their directions and get it mostly working on my iBook... of course my Earthmate doesn't have the drivers... By the way, I have found another USB-only GPS, called "TripNav," that has Mac OS X drivers. http://www.gpsonsale.com/vehiclenavigation/products/TripNavTN-200.htm The drivers (see link near the bottom of the page) are the ones that I tried to hack to make my earthmate come to life.... no luck. ...r On Saturday, June 21, 2003, at 01:44 PM, ard.jonker@xxxxxxxxx wrote: >> any other OS X GPS software that is expecting a serial GPS). > > Could you elaborate a bit on that one? What other is available for X? > ard