We provide the commentary on a bruising eight-round battle between Vista and Tiger.

Still not sure whether it's worth upgrading to Vista? We put XP and Vista through the ultimate face-off.

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

TV on your phone - is it really the way of the future or just clever gimmickry? We looked at both major services to see who’s better, who costs more, and should you even be interested.

Want to break free from a Microsoft world? Leigh Dyer looks at the alternatives.

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.

Leigh Dyer looks at how to get failover redundancy on a shoestring budget

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.

PC Authority takes a trip down computer memory lane and discovers just how PC technology has evolved... and how Microsoft and IBM nearly destroyed each other.

An old PC is like putty in your hands. Tim Dean looks at how you can shape it into a new system with a few easy upgrades.

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

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

The entire industry is moving towards dual-core technology, but why? Tim Dean looks at some of the reasons for the shift.

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.

Why do GNOME and KDE compete for the Linux desktop?

ISP-based filtering services have met with a mixed response in Australia. AOL provides parental controls so that family members can be provided with filtered Internet access according to their age gro

ISP-based filtering services have met with a mixed response in Australia. AOL provides parental controls so that family members can be provided with filtered Internet access according to their age gro

According to Software as a Service providers -- who want you to run your business online -- SAAS has come of age. We put it under the microscope.

From movies and games to sporting events and even pornography, David Bayon explains why 3D displays are the next big thing.

What does Google’s online office suite and core applications offer over the Microsoft alternative?