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

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

A few weeks ago we asked for your eBay stories, and we’ve received a lot of responses about bad sellers, demanding buyers and more.

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

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.

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

It's an accepted fact that most Microsoft Office users only ever use about 20 percent of the suite's capabilities, often because they don't have the time to learn about all of the goodies it contains. Excel, with its complicated interface and feature overload is notorious for baffling even experienced users. However, many of its features are very useful in their own right.

Nvidia’s latest graphics cards and chips throw down the gauntlet to Intel and AMD. Go behind the scenes with this guide to the big technologies including PhysX, CUDA, and games like Far Cry 2 and S.T.A.L.K.E.R Clear Sky.

NSW Police are targeting drivers illegally using mobile phones, after 387 people were caught during a statewide crackdown yesterday.

Your photos, music and data are just a virus or hard disk failure away from oblivion. Build a triple-layer defence using PC Authority's practical guide.

Leigh Dyer shows you how to free your ASP.NET applications from Microsoft's grasp with Mono

A fully digital multitrack audio production suite for under $2,500

High definition video is the next big thing for Australia. We explain the essential technologies for your TV or living room PC, and what to expect from our broadcasters.

It used to be a case of whoever had the largest CCD was going to sell the most cameras.

It used to be a case of whoever had the largest CCD was going to sell the most cameras.This may have held true when there was only a handful of digital still cameras on the market, but today it is a different story.

As the title suggests, this book provides a dated but comprehensive insight into Palm handheld technology.

I've recently spent a couple of weeks on site at a client running a Linux training course and dabbling with the popular and powerful Web-caching package, Squid.

Although there are many free and inexpensive email servers available (such as Sendmail, Mercury Mail and Mail Enable), if you want the full functionality of Outlook such as calendaring, scheduling and fax integration, you need Microsoft Exchange Server 2000.

More tools and good support options are just some of the highlights of this server package.

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