Company latest to commit to Microsoft's forthcoming operating system
V3 lists the best mobile devices to watch the Games on
V3 got some hands-on time with Sony's answer to the MacBook Air
Latest model based on Intel's Ivy Bridge processors
Accelerated processing unit claims unmatched performance-per-watt for quad-core ultrabooks
11in model is highly portable but poor battery life lets it down
Dell also unveils its first ultrabook during Otellini keynote
Firms claims device is 'world's thinnest' ultrabook
Firm promises four functions from single piece of hardware