We evaluate the various versions of Office 2007 and what they offer, and find a companion to help with search

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

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

You pay for what you get online, or do you? Ron Osborn tells a tale of confusing branding and high expectations.

Jon Honeyball rails against Vista and travels to learn about Microsoft SharePoint 2007.

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

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.

With such a vast range of portable applications, which ones should you install? And are any worth paying for?

Still unsure about what GPS is best? Our buyer's guide compares each TomTom model on the market, including TomTom's newest GPS models.

According to Software as a Service providers -- who want you to run your business online -- SAAS has come of age. We put it under the microscope.

Is Ubuntu's latest release capable of meeting its lofty support goal?

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

The Phenom II from AMD is here, and it has been billed as the company’s big comeback after a 2008 in which it was pummelled by Intel. So how does the CPU stack up against Intel's Core i7?

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.

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

Brief reviews of new products, plus updates on items we've already featured.

We help you determine whether your current PC can run Vista and which version of the operating system best suits your needs.

You've been raising some big questions in the forums about 64-bit. Here's our FAQ to 64-bit Vista vs XP, and whether it's worth the hassle if you're not a workstation user, but a gamer or power user.

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

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.