Over 60 new tracks plus more to download means our love affair with Guitar Hero continues. It’s only rock ‘n’ roll but we like it – a lot

Excellent performance and features, but at a price that’s too high

National Geographic and IBM have partnered on a five-year research project that will sample DNA from hundreds of thousands of people to map human migration patterns through history.

To step back to a more personal level, consider the trend in artificial pets discussed earlier. Doubtless these plastic and chrome beasties are going to get more and more interesting from an AI perspe

It is easy in the heat of debate to forget that filtering is about protection, and filter software does not just attempt to block access to Web sites that most people would consider unsuitable for you

It is easy in the heat of debate to forget that filtering is about protection, and filter software does not just attempt to block access to Web sites that most people would consider unsuitable for you

Supercomputers crunch data that could hold the secret of life, the weather and the effect of nuclear war. David Tebbutt investigates.

Do you have a business or are in charge of a business’ tech security? Get some tips from PC Authority’s experts.

Forgetting the hype for a moment, the Internet *is* a dangerous place. In the Internet age complacency is one of the greatest dangers facing business. While many companies assume that viruses an

Given the general complacency by the public and the fact that no one wants to be labelled as encouraging distribution of pornography or corrupting children, it is unlikely that the government will rev

IT department's problem, say end users.

System builders encouraged to push Office 2007.

Now that youve set your budget and chosen the components for your PC, its time to head out, credit card in hand, and do some serious spending. However, as tempting as it may be simply to buy everythin

Tim Dean reminisces over nearly seven years of PC Authority, and then he logs out.

Climb the steps all the way to Windows guru status with our invaluable selection of tips and shortcuts for XP and Vista.