There's a lot of fake news going around about the upcoming GPUish chip called the GT300. Let's clear some air on this Larrabee-lite architecture.

In the final part of three, Jon Honeyball looks at the connectivity and security solutions of .NET. Were now into the final part of my three-part exposition on the future of the Microsoft

We've put AMD and Intel’s new processors to the test, and there's one clear winner.

Ever wondered what a particular acronym stands for? Find the answer in our comprehensive reference guide to computer industry acronyms. RTFM!

Performance per watt has taken a backward step, but it’s very fast with the right apps.

This first of a new generation is only a little faster than the old, but its potential is clearly huge

Wondering how to make the most of the digital entertainment revolution? Here's our guide to the best digital media technologies for your home

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.

Windows 7 might just be the best operating system ever designed with touchscreens in mind. Have Microsoft finally delivered the Windows 7 killer app?

In the tradition of the Dummies series, spends the first part of the book familiarising readers with hardware terminology

Two Australian government agencies have joined an international campaign aimed at persuading companies to close open relays and proxies, in a bid to reduce the amount of spam.

The Next Big Thing is Really Small, by Uldrich and Newberry, is a strange beast. Hyping the upcoming "nanotechnology age" and how businesses should prepare, the book is part nanotechnology primer, part prophetic tome, part educational text and 100% nanotech hype. Suffering from more than a bit of 'isn't nanotechnology great!' which particularly pervades the early chapters, the authors have their work cut out for them as nanotech has yet to really manifest.

Stuart Andrews shows you how to set up and maintain the perfect backup routine.

Prepare to say goodbye to the Pentium as we reveal the next generation

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

Unfortunately more is less when it comes to the new Logitech Harmony 700 universal remote control. Here's what's different about the new and old Harmony remotes

Hulu's crackdown on international access has expanded to include popular VPN service Witopia.

How did a vibrant palace of bargains and trust turn into a standoff between buyers and sellers? Part one of our major feature.