Geocaching Australia

Are there any software which allows the use of Phones with GPS to give location information to netbooks/laptops perhaps via Bluetooth or if necessary cable? That way one doesn't have to buy two pieces of hardware although a cheap GPS dongle is now less then $50 on ebay (not sure of the quality thoug...

I Have 2 Cache's that I have put out and they still have not been found at all, I Hid these 2 cache's on 14/ 7/ 01 So this works out to be 659 days and counting. Geocache No 1 GC124F and Geocache No 2 GC1250, They are hidden in the Avon Valley Western Australia and only accessible by a 4 wheel drive...