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.

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

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

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.

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

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

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.

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.

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

PC Authority takes a trip down computer memory lane and discovers just how PC technology has evolved... and how Microsoft and IBM nearly destroyed each other.

Apple’s ads may be funny, but they’re woefully inaccurate. Here we reveal dozens of reasons why the PC outclasses the Mac.

No matter how much we tell ourselves that we are rational, scientific human beings a Friday 13th still sends a tremor up some spines.

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.

Unless you keep your computer disconnected from a network and under secure lock and key there will always be the potential for prying eyes to access the data on your hard disk.

Will a beefed-up firewall, User Account Control and disk encryption make Vista a safer choice than XP?

Is Vista’s suave new interface and menu system window dressing or a radical improvement in usability?

Want to perform an extreme makeover of your system's motherboard, processor, memory or hard disk? We'll show you how.

Our pick of the low-cost office suites has had a much-needed overhaul, and now battles Microsoft in terms of features, not just price.

As a PC Authority reader you probably spend an inordinate amount of time in front of a computer. For many of you it's not only a tool for working but also a source of endless hours of entertainment. But basking in the warmth of a monitor's glow will eventually lead to tired and sore eyes, not to mention the possibility of a host of other problems.

Apple computers from the sweetest to the rottenest