Best Ultrabook thin and lights

Many of this year's hottest new laptops are about one word: Ultrabooks. The term Ultrabook is actually pure marketing, dreamt up by Intel for a new generation of portable PCs featuring its technology. Like Centrino but unlike Viiv, it's starting to stick as a catch all term for thin and light laptops, or ultraportables as they're sometimes classified.

The best way to think of an Ultrabook is a MacBook Air that isn't made by Apple, a netbook that isn't underpowered or a laptop that's been on a crash diet. Ultrabooks all feature a Core i3, i5 or i7 processor, plus fast SSD storage and USB 3.0 connectivity.