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.

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.

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

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

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.

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.

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

Planning that extended weekend away, or perhaps you have an overseas business trip looming? Then this list is a must-read.

Senior managers, c-level executives, directors, and boards, in fact all of industry's masters and commanders who don't have the acumen to optimise their technology deployments as strategic levers, are neglecting their responsibilities to their shareholders, stakeholders, partners and staff.

What job involves acid baths, robots and space suits? Read about the fascinating world of computer chip fabrication, with PC Authority’s exclusive imagery and insights.

Industries keeping a sweet outlook during these sour times.

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.

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

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.

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

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.

From Silicon Valley to Station X during the Second World War, why Romania is teeming with software developers, and Zhongguancun in China where Microsoft is building its Chinese headquarters.

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