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

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.

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.

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

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

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

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

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.

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

Fantastic looks and comprehensive features Lightroom is a winner for improving workflow efficiency.

The 915 is an good budget choice, but elsewhere this family is eclipsed by newer offerings.

Plus, how we work out the ratings.

Sempron offers decent performance at rock-bottom prices for those on tight budgets.

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

Beautifully engineered and constructed, the Mac Pro is also the fastest PC we’ve ever seen by some margin.

An expensive board, but a fascintating way of getting a powerful, quiet system, especially if you're prepared to tweak.