inputs.text: not stand alone - either bad reviews not published unit purchased provide gps signal certain phone specified setupphone problehem locked phone cannot run application software unit not work phonenetbook vista broadcomm bluetooth dongle rehemain incompatible bluesoblell software resolved problehem even broadcomm dongle although google earth tracking includes selections garmin magellan holux m1000 data received real time problehem google earth freeze interruption communication m1000 netbook satellite m1000 preventing unit used tracking software comes driver cd might fix undisclosed holux seller cecompass software requires product key must purchased additional charge better buy stand alone unit double cost go hassle purchase unit produceotherwise one unit specifically recommended fit use situation seehems like good unit