The HP TouchPad 4G is officially announced by HP to come to AT&T. HP did not say anything about the tablet's specific availability and pricing but AT&T, when they make the announcement, should have that information. Interestingly, HP have stuffed the TouchPad 4G with a faster 1.5GHz processor. Other stuff in the 4G version of the TouchPad is a 32GB internal storage, and an integrated GPS.
