If 2012 was the year of the Ultrabook, 2013's going to be remembered by the massive proliferation of laptop / tablet hybrids. One such convertible that's just been given full marks by the FCC is ASUS' TAICHI, an 11.6 or 13.3-inch unit that's packing an Ivy Bridge Core i7, 4GB RAM and, most notably, a display on both sides of its lid. While there's no official word from the company on a launch date, now that the government has given a thumbs up, it can't be too much further out. Plausibly, a rogue Amazon