Is your PC’s hard disk getting cramped? Invest in an external hard disk and never again worry about running out of room.

External hard disks are a great way to add storage. We test 13, from sub-$130 portable drives to mighty terabyte desktop units.

Will home media centres do to the entertainment industry what video did to the radio star? With new technology reshaping our lounges, homes could soon become fully functional media hubs.

They may look big and complicated, but a digital slr is just as easy to use and takes far better pictures than a pocket digicam

Portability is key for these light laptops. We test six featherweights from just $1486 to more than $2500.

We test three of the latest ultra-portable laptops

All the power of a desktop PC in a fraction of the space. We put a selection of desktop replacements to the test.

All the power of a desktop PC in a fraction of the space. We put a selection of desktop replacements to the test.

We test and rate 9 of the best portable presentation devices around.

Fast, high-quality printing is now an affordable option for every business - large or small. We put nine of the best personal colour lasres to the test.

We put a selection of high-capacity office printers to the test. We analyse what printer is best for your workplace and what dosn't work.

Fifteen security packages go head to head in our labs test, including Kaspersky, Norton, ZoneAlarm, McAfee, F-Secure and AVG. Find out which will keep you safe and which could let you down.

Mike Jennings tests a selection of laptops that offer stunning power and fantastic features in a dozen luxurious packages

High-capacity desktop drives have never been so affordable. Darien Graham-Smith puts 23 to the test to find the best

When it comes to getting real work done, there’s still nothing to compete with a laser printer’s combination of quality, speed and economy. We tell you how to choose a busines laser, plus review 3 examples.

From personal printers to home office colour, we put 12 lasers through their paces. Some are lightning fast; others produce dazzling colour. Some are tiny, and some are surprisingly cost-effective.

All the current chipsets from both the big gaming guns – ATi and Nvidia – tested, reviewed and rated.

We test 11 keyboard-based smartphones to find the best tools for staying connected on the move

Share and back up music, photos, video and documents on your network with a high-capacity NAS drive.

Print, scan, copy and fax with one single device. We put 10 all-in-ones through their paces.