Funny what a number can do, eh? Just last month, we heard that a 3G model of HP's TouchPad would be coming to AT&T this summer, and now we're being told that it'll actually be called the TouchPad 4G. 4G as in HSPA+. Not 4G as in LTE. Got that? Good. Sadly, there's really nothing else to glean from Ma Bell's bragging -- it'll boast a 1.5GHz processor, 32GB of internal storage, integrated GPS and HSPA+ / WiFi rad
