Best MacBook Air alternatives

HP Ultrabook
Word on the cyber streets is HP is set to take on all ultra-thin laptops with its version of what Intel has dubbed the Ultrabook – a new category of Intel-powered PCs with "tablet-like features" – complete with Core i7 insides. Stringent Ultrabook guidelines dictate a maximum thickness of 0.8-inches thin and while we don't know the exact dimensions of this new breed of laptop, it'll have to get rid of the excess fat if it wants to out-skinny the Air, Asus UX21 and Series 9 laptops.