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.

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.

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

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

All the acronyms and obscure new technologies got you in a jargon jumble? Tim Dean busts it up to help us make sense of it all.

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.

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

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

Evaluating barebones systems is quite different from performance-based testing using benchmarks. As such, we opted to do a feature-based roundup, covering all aspects of the hardware, including but not limited to: build quality, ease of install, and included feature sets.

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.

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.

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

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

Unfortunately, as recent US court cases have demonstrated, many of the censorware companies are less than open about their products and will actively prosecute (and even persecute) people who reverse

Apple computers from the sweetest to the rottenest

From webcasting to the DMCA to net neutrality - a list of top ten IT priorities for the new president.

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.

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.

Theres another, equally important, purpose to making humanoids such as Cog human: interaction with other human beings. For human/robot interaction, its good to have something that looks vaguely human