In a world first, we've managed to get our hands on a review unit of Sony's stunningly thin ultraportable. Most surprisingly, it sports the newest Atom chip from Intel - the Z550 2.0GHz and GMA 500 graphics.

The Vostro may look like a netbook to the inexperienced eye, but its more powerful processor gives it more flexibility and speed

Not quite the consumer/business crossover it aims to be, but there’s a lot to like in this clever mix of old-style business laptop and feature-packed modern machine

Lightweight but perfect for heavy duty business, this ultraportable is sure to impress.

Slick looks and astonishing battery life make this the pick of the bunch for travelers, especially for the business person on the go.

A super-light laptop with great battery life, but the screen is both its stand-out feature and, for some, its Achilles heel

A real prizefighter of a laptop: powerful, well-built and reasonably mobile, too

Lenovo’s diminutive business portable packs in high performance,
great battery life and top build quality.

Revolutionary features and stunning power: for anyone lucky enough to have the cash, the Lenovo ThinkPad W700ds is the ultimate mobile workstation

HP’s latest PC blends power, useful business features and a keen eye for detail