i'm planning to buy treo 270 with t-mobile voice/data services now, but am not at all savvy about technical stuff...
i wonder if i can connect treo to my powerbook(w/ osX) and browse internet? because i can't afford both internet services, i want to replace the current svc with t-mobile's data access. does this work at all?

i heard kyocera/verizon combo has faster access but much more expensive...