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.

David Fearon explains how to save energy and hassle by converting your old Windows XP PC to a virtual one that you can run on your Vista machine

Stack your system full of software without paying a penny, with our guide to essential downloads

David Fearon introduces 3D models and rendering

We've put AMD and Intel’s new processors to the test, and there's one clear winner.

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

The newest version of Intel’s laptop platform is here. We unveil and test real Santa Rosa hardware.

Thought Core 2 was the only choice? Think again... AMD's far from dead.

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

Plus, how we work out the ratings.

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