Best MacBook Air alternatives

Dell Adamo XPS
The XPS has been flaunting its skinny wares for a while now, but there's no denying laptops don't get much thinner or more luxurious than this. It's an engineering triumph that undermines the laws of physics by miraculously cramming so much tech into its uber-skinny 9.9mm frame, making the Air look rather portly in the process. And the star of the show? Its ingenious opening mechanism and touch-sensitive unlock bar. Shame about the battery life, though.