Nick Ross straps himself to ATI’s would-be SLI killer and asks does it deliver the goods?

The company promises that Windows 7 will be the best version of its operating system yet, critical acclaim has often eluded Redmond. We've decided to count down the ten best products ever to come out of Redmond, from DOS 5 to Flight Simulator and NT 4.0

Could you really replace your home or business broadband with a mobile dongle? Our broadband buyer's guide names the best plans, the most attractive deals and the best value for money.

We put every current model from ATI and NVIDIA through its paces to find out which offers the best performance and value.

Cutting edge technology is bringing powerful enterprise-grade solutions to the small and medium business sector. Read on for tips, analysis and tutorials about how you can take advantage.

Far Cry 2 is an ugly game, simply because it all too accurately portrays a modern world conflict in a war-torn African nation.

Nvidia’s latest graphics cards and chips throw down the gauntlet to Intel and AMD. Go behind the scenes with this guide to the big technologies including PhysX, CUDA, and games like Far Cry 2 and S.T.A.L.K.E.R Clear Sky.

Well made, lots of goodies and an improved interface make this the best touch-only phone from HTC so far.

Breathe some life into your old PC in time for a Vista upgrade with these budget AGP video cards.

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

Movers and stinkers from the world of business

Apple computers from the sweetest to the rottenest

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

As we bring our Information Overload summit to a close, we have decided to name and rank the biggest culprits for the overload, the issues which more than anything else are causing companies to drown in a deluge of data..

Nvidia’s long-awaited 3D kit finally arrives and when it works, it’s every bit as good as we’d hoped it would be.

Pretty much every new product gets hyped as a potentially disruptive technology these days, and usually nobody outside of the company's marketing department actually believes it.

Will a beefed-up firewall, User Account Control and disk encryption make Vista a safer choice than XP?

This week we examine a few of those true 'killer apps,' and what they have meant to computing