If theres one word guaranteed to make stockbrokers and share investors panic, it is Greenspan. As head of the US central bank, Dr Alan Greenspan controls Americas official interest rates. But why shou

We gaze into a crystal ball and and ponder the future, or possible demise, of some well-known technologies.

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.

Can’t decide between an Eee and a Wind? A Mini note or an Aspire One? Believe it or not, there’s a bunch of old school smaller laptops that may do the job for less money. We took a look at 7 old school ultraportables.

Curious to see what powers the Nehalem and Core i7 architecture? We reveal the tech behind the fastest Intel-powered computer on the planet.

Every industry has its share of villains, and the computing world is no different.

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

What happens when multiple-core processors are no longer sufficient for our demands? Stuart Andrews looks at the future of CPUs.

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

A full $300 less than the flagship 7900 GTX, but still a damn fast card for extreme gaming.

Useful new features and a total interface overhaul make this the best Office ever.

So you want to make yourself a new gaming rig, one that’s capable of playing Crysis at more than two frames per second, but won’t blow the budget?

Attractively small and aggressively priced, the Ultra Slim is an interesting proposition for businesses

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.

From the Commodore 64 to Microsoft vs Apple, we take a look at the top 10 fights in technology history.

Do you remember Windows ME, the Sinclair C5, Zip disks or the Apple III? Early adopters usually pride themselves with getting the finest tech products first, but sometimes being first isn’t always best.

What job involves acid baths, robots and space suits? Read about the fascinating world of computer chip fabrication, with PC Authority’s exclusive imagery and insights.

Your photos, music and data are just a virus or hard disk failure away from oblivion. Build a triple-layer defence using PC Authority's practical guide.