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

Dual socket beast uses 8 cores, DDR3 and SLI plus Crossfire graphics capability.

Chip maker AMD has unveiled the Phenom II X4 965 Black Edition, which it claims is the world's highest frequency quad-core desktop processor..

Built-in GPS, 2-megapixel camera and quad-band connectivity.

The Cell is not just for the PlayStation 3 - now the technology is making inroads into laptop territory.

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.

The long awaited 45nm Phenom X4s are coming first thing 2009, if reports are to be believed. And not before time we say.

While Intel is rolling out new designs, AMD's focus is on getting the most out of its existing Phenom II process. The AMD Phenom II X4 965 Black edition is just what the doctor ordered.

The freakish looks are cool but Roboquad is frustrating to use: it doesn't react fast enough and the functions aren't that impressive

Nvidia’s card is fast, but ATI’s is still faster.

Want to perform an extreme makeover of your system's motherboard, processor, memory or hard disk? We'll show you how.