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

After the disappointment - perceived or otherwise - of Windows Vista, many are pinning their hopes on a revival with Windows 7. And from our first impressions of the pre-beta code, that's exactly what they can expect.

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

Windows 7 gives users the ability to stream your favourite albums from your home PC to your laptop in the office. Here's how it works

David Fearon pulls apart the tiny notebook, and asks why Intel and Microsoft can't match the excitement.

For a DSLR that does everything an amateur is ever likely to want, with a terrifyingly cheap price tag, look no further.

The 450D’s superb sensor makes it the best choice if quality is your priority. It doesn't beat the Sony A200 for value, but for the best quality below $1500 the 450D has the edge.

There may be two main CPU manufacturers, but picking the right processor is anything but simple. We put 51 CPUs through their paces

The A330 is a competent, fully featured and easy to use DSLR, but a backward step in some respects.

A cheap, lightweight choice for single-core applications, but you get the performance you pay for.

A diverse family including some stellar CPUs and numerous also-rans.

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.