HoudahGPS can transfer track logs from a wide variety of GPS devices.
HoudahGPS can convert track log files from various formats to GPX, NMEA and KML.
HoudahGPS is a front end to the open source command line tool GPSBabel.
If a device is supported by GPSBabel, it is likely to be supported by HoudahGPS.
Give HoudahGPS a try. It's free and will always stay free.
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-200 via USB and Bluetooth
* Wintec WBT-201 and WBT-1000 via USB and Bluetooth
* Wintec WBT-100, WBT-101 and WBT-201 via USB and Bluetooth
* Wintec WBT-202 via Mass Storage Device mode
* MTK based devices (Qstarz BT-Q1300, iBlue 747, QStarz BT-100, iTrek Z1, ...)
* Holux M-241
* Holux GR-245
* NaviGPS / LocoSys GT-11 / BGT-11
* GlobalSat BT-335
* GPSRecorder for iPhone