Two options: real-time tracking with a communicant PDA or download track records from your stanalone GPS.
Option 1: Real Time Tracking
GPS Plein Air is a didacated site for owners of communicant GPS/PDAs and other devices, especially for outdoor motorsport.
GPS Plein Air works with multiple devices:
- smartphones & GPS/GPRS PDAs (Windows Mobile 5 or 6) more info...
- VISIOFleet Tracer, a satellite device for wild outdoor, more info...
- Globalsat TR-102, ultralight GPS/GPRS phone (personal tracker) more info....
Wherever and whenever you are, your device tracks your trips in real-time.
Share your GPS trips and your outdoor discoveries. By car, boat, ship, plane, ATV, snowmobile, horse, foot, in Canada, Europe or everywhere...

Option 2: Standalone GPS
You download your records and you archive them with GPS Plein Air.
You search tracks and records from others, you upload your GPS to prepare your next trip.
Our basic functions
Management and archive of records
Search function and share function
Specialized maps with ATVs trails from Fédération Québécoise des Clubs Quad.

More info...

"THE" forum about GPS: GPS Passion
Professional version for your fleet tracking: VISIOFleet.com
Mapping tools: Google Maps, PTV-Loxane
Free tools for Windows Mobile: ...
Navigation products for PDAs: TomTom, PTV-Loxane