Fourth major music label signs on to Amazon MP3.

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

Blu-ray and HD DVD players will come out fighting this year. We reveal which format is best placed to be DVD’s successor.

The bad news is that Sony says these sexy 11.1in Vaio TZ laptops are at risk of overheating. But there is something about Sony's Vaio laptops that should make you happy.

The Internet is booming again, but this time it’s very different. PC Authority brings you up to speed with the global Web 2.0 phenomenon.

We’ve examined the data from more than 8000 readers to reveal exactly what sort of reliability, customer service and satisfaction you can expect in 2007.

There is barely an area of consumer electronics that Sony does not have a hand in, and its contributions are seldom substandard in quality.

The marker has been laid down. Sony's pulled off another AVCHD stunner that will be hard to beat this year

Almost a year on the issue is still burning.

Cheaper, rather than cheap, but there’s still no compelling reason to buy yet.

Resistance: Fall of Man still on the shelves.

Barry Collins takes a nostalgic look at the biggest mistakes in the recent history of the computing industry.

How will you be computing in the next 12 months? PC Authority brings you 2005's big technology stories - before they happen.

Retailers are offering hotted up versions of the PS3 with bigger hard drives at cost premiums in anticipation of Sony's new PlayTV. The good news? DIY jobs won't void your warranty.

The lure of free PS3s is proving too strong for thousands of HD TV buyers signing up to claim a games console from Sony, despite complaints about long delays.

It may be early days for the technology, but it's still interesting to look at Sony's Blu-Ray drive under the microscope.

The first Blu-ray drive to actually BE available in Australia. The massive price should fall quickly.

It's a phone! It's an MP3 player! It's convergence!