From Celerons to Core i7s, Semprons to Phenom IIs, David Bayon tests Mainsteam desktop processors and finds the best budget, mid-range and enthusiast (gaming) choice for you.

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.

The Nehalem-based xeons are a landmark release, with exceptional performance married to great power.

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.

Jonathan Bray and Alex Bradner put 12 high-end handsets through our gruelling tests to find the best one for you.

We put seven NAS drives from the likes of Maxtor, Netgear, Synology, Thecus, Western Digital and Iomega to the test to find out which is best for storing your files

Intel’s three new CPUs promise Core i7 power in an economical and efficient package. We put them through their paces to see whether small really is beautiful

With online services easier to use and cheaper than ever, there’s now no excuse not to back up your files, says Stuart Andrews.

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

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

Love or hate them, the Netbook is here to stay in 2009. We take a look at five new models: some are contenders and others are likely to be quickly forgotten.

When you're a small business without an IT department you need easy-to-install, easy-to-manage security. We've reviewed eight small business security packages.

For many small businesses or home offices, a wireless router will be a core component of your network. We've looked for routers from Linksys, Netgear, D-Link, Netcomm and others.

Great gaming performance has never been so affordable. We test 22 current cards from Nvidia and ATI to find what works and what doesn't