HoudahGPS is a front end to the open source command line tool GPSBabel.
Features
HoudahGPS 4.0 allows you to transfer track log and waypoint data from many different GPS track loggers. Supported brands and models include:
* Garmin (USB based devices or serial devices coupled with a USB converter)
* Magellan (USB based devices or serial devices coupled with a USB converter)
* Wintec WBT-100, WBT-101 and WBT-201 via USB and Bluetooth
* MTK based devices (Qstarz BT-Q1300, iBlue 747, QStarz BT-100, iTrek Z1, ...)
* Holux M-241
* NaviGPS / LocoSys GT-11 / BGT-11
* GlobalSat BT-335
* GPSRecorder for iPhone
HoudahGPS may also be used to convert between the GPX, NMEA, TCX and KML log file formats. The Sony GPS-CS1 track logger uses a special variant of the NMEA format which may also be read.
Benefits
Possible uses of HoudahGPS include:
* Creation of backup copies of track log files for later use with HoudahGeo
* Conversion of track logs to KML for visualization in Google Earth.