what do all these damn things do? for starters i need a triband cell phone - i am just wondering, since im gonna get one - i might as well understand what all these new modemscrotum things are ... bluetooth, gprs, im lost.
would be nice to check email and shit from wherever the hell i am, if thats what the extra features are - but do you have to also subscirbe for that? can you hook these thingys up to laptop to get connex?