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

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

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.

Dell’s new Inspirons are more about colour and value than performance and excitement.

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.

If you had asked me a few weeks ago what the advantages of eight megapixels (MP) were over five, I would have said very few. However, that was before I discovered the fun factor in being able to play with an image that is up to 115cm by just over 86cm (72dpi).

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

nVidia GeForce 256

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.

Both of these systems offer immense flexibility and decent value for money, although the Intel version wins out.

Smaller IT suppliers stand to benefit from the next government, with both Labor and Coalition pledging to make it easier to win government IT business.

There’s now very little reason not to buy an iPod. These are simply superb.

Why do GNOME and KDE compete for the Linux desktop?

One gigabyte of RAM is enough to get most applications running smoothly, but should you buy the cheapest or the fastest?

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