There is a recent article in Reg-Hardware that describes future designs for cell phones. Interestingly enough, most of these overlook the most significant aspect, which is the ability for your future communication device to support multiple telecommunication channels. For example, I would expect the follow-on to my Treo 650 (the Treo 1000?) to seamlessly support CDMA, Wi-Fi, VOIP, EvDO, etc. Thus, regardless of where I “park my body”, my phone can arrange for the least expensive, highest-throughput communication channel available.