I bought a Nokia 770 one day ago but realized that the blackberry 8700c does not support allowing another device to use it to connect to the internet, so...I was wondering if I could purchase an el cheapo Cingular phone that supports their highspeed EDGE connectivity as well as bluetooh and get it on a dataonly plan just to use with the 770 when I travel, caues obviously WIFI isn't going to be available everyone, and even if one carries a range extended, the chances of having service in every part of the US is highly unlikely.