Life would be easier if we didn’t have to patch our operating systems and apps. Patrick Gray explores the real reasons why updating is important.

They will get past your security software. Know your enemy and protect yourself.

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

IT security threats are coming from all angles in the current business environment. New threats are discovered every day. What is the best way to fight them?

Voice over Internet Protocol (VoIP) can save you money and provide features you can’t get from your traditional phone setup. Here’s how to take advantage of it, and how to avoid the pitfalls.

A new year, a new operating system and still, the danger of data loss to viruses is as great as ever.

How damaging is today's spyware? Edward Mandla watches the watchers.

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

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

With the free products on our new cover DVD, you need never buy software again. So why do we still keep paying?

What will you be buying, using and drooling over this year? Tim Dean looks at the astounding products and technologies due to hit in the next 12 months.