Well, there's no new set-top box box per se, but most of those rumored Intel / virtual cable TV details have come true here at CES. Intel just announced a new partnership with Comcast, which will enable Xfinity TV viewers to watch television on Intel-based devices in the home. According to Intel, the collaboration will enable users to tap into Xfinity TV on "IP set-top boxes, Ultrabooks, Intel-based all-in-one PCs, tablets and smartpho