We test AMD’s first quad-core processor for both speed and power efficiency

Choosing a CPU for your PC isn’t an easy task. Here are our picks for budget, mid-range and high-end systems.

Our full guide to saving cash-saving secrets is here, from how to get discounts on PCs, to SIM only phone contracts, the best DSLR cameras deals, and discount licensing from Adobe, Microsoft and others.

A beautifully tiny computer-on-a-board that you should only consider if you have a specific use in mind

Brief reviews of new products, plus updates on items we've already featured.

A range of cut-down Core 2 Duo processors that are fine for everyday tasks.

Performance per watt has taken a backward step, but it’s very fast with the right apps.

Rarely has a new camera received as much attention as the EOS 300D, released amid a flurry of excitement among photographers and a massive marketing campaign. Why the fuss? Because it's a true 6.3-megapixel digital SLR for under $2,000 including lens. It sounds expensive in the context of the cameras in this month's digital cameras Labs, but the previous generation of several models in that test were nudging a grand when they were released.

Canon’s SLR fails to make the enormous splash of its predecessors, but it’s still a great camera in its own right.

Impressive technology, but increasing cores doesn’t necessarily increase performance.