Convertible models like the Lenovo Yoga models and Dell XPS 12 do double duty as tablets and laptops thanks to novel hinge designs. New to Ultrabooks? Read our Ultrabook Guide that gives you the ...

In an interview with Forbes at the Dell World Conference... Dell selling XPS 12 convertible Ultrabook at a 12.5% discount In celebration of today being a once-in-a-century phenomenon, Dell is ...