With so many factors to consider, choosing a motherboard can be a bewildering exercise. We put 11 models through their pace to find the ultimate in performance, flexibility and value

Will splashing out on expensive RAM make a real difference to PC performance? And if so, how much should you buy? We supply the benchmarks and lay the details bare

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.

It’s easy to believe that registry cleaners fall into the category of “computer voodoo”. You expect to perform a few ritualistic gestures and gain a faster, less problematic computer.

If you crave that ‘big movie’ bass, the 704 System shifts air better than any rival…

If like us you’re pretty fed up with the way system maintenance apps dump on the 64-bit Windows user, you’ll appreciate a bit of good news.

Show & print your system configuration

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Test virtual operating systems

Software engineers at Japan's embedded Linux software vendor Lineo announced technology last week that can boot a low-power computer system within 2.97 seconds, the company claims.

Benchmark & diagnose your PC

The latest edition of the Ubuntu Linux operating system has been released.

Finally, Microsoft comes clean about the failure of Vista and detail their plans for the new features to be released under Windows 7.

Pro-actively protect your system from attack

Company will use "protocol agnostic" controls to manage traffic.

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

This system looks every bit as good as it sounds, which means it's a stylish, effective package

Climate-modeling cluster to top 67 teraflops.

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