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.

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

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

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.

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

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

We've traversed the acronym laden landscape of VoIP for you, and present you with the PC Authority guide to VoIP: what it is, what kinds of services you can find, what savings you can expect to make and how it is that you can go about setting up VoIP for yourself at home.

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.

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.

David Fearon introduces 3D models and rendering

Looking to build your dream machine? We explore the latest components on the market, and give you advice on which ones to hunt down, along with the general price you can expect to pay for each major component.

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.

Stack your system full of software without paying a penny, with our guide to essential downloads

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

Where's the #@$%? Device Manager in Windows Vista? Steve Polak exlains how to find all the system settings you know from Windows XP, in the sometimes confusing Vista interface.

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.

Is your PC the stable, error-free platform you need? We didn't think so. Leigh Dyer, David Kidd and Ty Pendlebury present the essential guide to fixing your PC.

Despite the profusion of point-and-click web-design software, there’s still no excuse for not knowing HTML. Will Head walks you through the basics

We provide the commentary on a bruising eight-round battle between Vista and Tiger.

Want to break free from a Microsoft world? Leigh Dyer looks at the alternatives.