In this edition of CNET Prizefight, we compare Apple's 13-inch MacBook Air with the suspiciously similar (but less expensive) Asus Zenbook UX31.
Apple secures a patent for the wedge profile sported by the MacBook Air.
The Samsung Series 5 name has been applied to two powerful new ultrabooks with rather chubby bodies. Will they be enough to challenge Asus' Zenbooks?
Sony adds the Vaio T to its line of slim, upscale laptops.
Asus is expected to announce a range of Ultrabook models, replete with an aluminum chassis and USB 3.0 ports.
Asus has shown off its Windows 8 lineup including the Vivo Tabs, new Zenbooks and the barmy dual-screen Taichi.
Among the highlights: free games for iOS, cheap games for PC, and free shipping for all.
If the speculation is correct, Acer will be the latest to offer an ultraslim, aluminum-clad laptop that looks like a MacBook Air.
The HP Folio 13 is HP's stab at making an ultrabook -- a light laptop that doesn't skimp on power. Click here for the all specs and pics.