wat is use of GPS, GPS TUNER, MAPKINGPRO, TOMTOM ?

[kaleyn]

HALLO gyes i own htc 3300. it is having so called gps enabled port .. but tuely i found nothing useful....
see mapking dont caliber itself automatically... how to configure it ..?\
gps tuner off-road makes my device to freez.. then i should go for soft reset only.... plz help me guyes.. either let me know use of gps or a simple and fast gps navigation software.....

[j.m.]

GPS Tuner works fine with PortSplitter:
http://www.gpsmeter.com/index.php?page=downloads

Set "Input Port" to COM4 and "Output Port" to COM5 or so. Then set the COM-Port in GPS Tuner to the same port as the "Output Port" in PortSplitter.