Posted October 12, 2011 by subzero in Daily News, Notebooks 1682 Asus Zenbooks/Ultrabooks official Asus has finally officially announced its interpretation of the Ultrabook platform, which in their case comes under the name — Zenbooks. The first two models -the 11.6-inch UX21 and the 13.3-inch UX31 features precision-crafted aluminum... Read more Tags: 11.6-inch, 13.3-inch, Asus, Asus ZENBOOK, Bang & Olufsen, Notebook, ultra thin, Ultrabook, UX21, UX21E, UX31, ZENBOOK