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

We like the ambition of producing a low-cost BlackBerry, but until it drops in price there’s too much competition.

A versatile single-socket rack server with a wide range of processor choices, plus a good warranty for the price.

A versatile single-socket rack server with a wide range of processor choices, plus a good warranty for the price.

D-Link offers a well-built desktop NAS appliance that looks good value, but for business users it’s short of features

Palm has embraced Microsoft, creating a neat 3G business phone in the process.

A fine combination of remote management, all-round fault tolerance and top build quality

Not the most useable email tool, but very sleek.

A snappy performer, but let down by a fiddly keyboard.

A bit large for our liking but the price makes it tempting.

Pocketable, but expensive and lacks high-speed internet access.

A little large and lacking in superfast data connectivity, but unrivalled as an email tool.

If you don’t care about weight, this is what a laptop should be

If you’re not bothered about 3G and want a fully-featured WM6 device it makes a bargain choice, though you can save even more cash with Palm’s Centro.

Fantastically engineered, but a bit too bulky for comfort.

Innovative, solidly engineered and packed with features – an almost perfect smartphone

A superbly packaged do-everything mobile workhorse that will appeal to business users and gadget freaks alike.

An easily managed appliance for small offices. Performance is modest, but it offers useful remote access features

A huge capacity, classy specification, plenty of business-related storage features and lightning performance

A tad pricey but a well-built desktop DAS appliance with plenty of fault-tolerant storage and top performance