In addition to an enhanced line of M-Series Razor LED Smart HDTVs, VIZIO will also be unveiling its first Ultra HDTV offerings this year at CES. With four-times the resolution of Full HD 1080p, the premium XVT-Series Ultra HD Razor LED Smart TVs with Theater 3D offer the ultimate in resolution and picture quality.

ENGADGET: Vizio unveils 2013 HDTV lineup, upcoming XVT Ultra HDTVs promise 4K for the mainstream

Sauber have also enhanced their line-up by signing Mexican Esteban Gutierrez as their test and reserve driver for 2011.

BBC: Jerome D'Ambrosio & Esteban Gutierrez win F1 test roles

To take advantage of large and extra large, high-resolution Android tablet screens, NOOK for Android now offers customers an optimized library grid view and reading experience with enhanced book margins and line spacing, as well as an improved shopping experience and more.

ENGADGET: Barnes and Noble's Nook Android app now supports magazines, tablets, your Cosmo obsession