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.

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.

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.

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.

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.

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.

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

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

Don't want to settle for rolling green hills on your desktop? PC Authority looks at the alternatives with our guide to the latest desktop enhancements.

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.

It sets out to create photo-realistic 3D models from 2D photos and illustrations, with the barest of tool sets and minimum user input.

To kick-start the series we're going to begin, as it were, at the top – with the fine art of motherboard and CPU installation. Whether you're building your machine anew, or upgrading your current one with more powerful components, the following guide will help make installing these two key components a breeze.

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.

Computer mice are arguably the best thing since sliced bread - for computer users anyway - until you try to draw with one.

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.

MACROMEDIA E-LEARNING STUDIO

Are your Windows 95 apps not running under XP? Tim Dean goes through a few tricks to help you get it running.

Guarantee your data is secure by backing it up remotely. We test six of the most popular services.