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.

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

Every expert has a toolkit. Tim Dean takes you through the 10 tools any Windows expert cannot live without. So, to give you a head start, here are PC Authority's top 10 tools for the ultimate Windows user.

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.

We've searched every corner of the web for the most useful (and useless) sites you've never seen. Download free movies and music, find the cheapest shopping sites, get a degree, make money, walk on Mars and much more.

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

Want to skip the Christmas crowds, or nab a once in a lifetime bargain? Online shopping could be the answer. Tim Dean looks at the glory and the pitfalls.

Here's our 60 second guide, and a wishlist for Microsoft's new baby.

Krome is busy putting finishing touches on Star Wars: The Force Unleashed. We spoke to them about the game, Krome's new Merkury3 engine and more.

From flying cars to hoverboards, and AI to lasers, we delve into 10 technologies from a list of iconic films and find out just how close we are to making each a reality

Want to kick your website up a notch? Jacinta Thomler gives you 10 ways to make your site stand out.

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.

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

How will you be computing in the next 12 months? PC Authority brings you 2005's big technology stories - before they happen.

Discover how Google Sky, Microsoft's WorldWide Telescope, and dedicated software such as Starry Night or Stellarium allows you to explore the stars and view the planets in stunning detail without even touching a telescope

Your wireless network is more powerful than you imagine. Use this guide to fully understand and utilise it.

Microsoft’s radical redesign promises ‘better results, faster’. Be fully prepared for this world-leading productivity software.

For every way that the web has improved life, it has also made things more complicated, frustrating and dangerous..

Movers and stinkers from the world of business