More digital Swiss Army knife software, including utilities and tools that are so useful you won't know how you ever did without them

Not only can you stream movies from your PC to your big screen TV, but you can turn an Xbox into a media centre, and tap into online video on demand, all from the comfort of your lounge

More digital Swiss Army knife software, including Linux utilities and tools that are so useful you won't know how you ever did without them

It's beginning to look a lot like Christmas on your iPhone. Here's seven great Christmas-themed apps

Turn your iPhone into your own personal gym and fitness instructor with these five fitness-centric apps

More digital Swiss Army knife software, including Linux utilities and tools that are so useful you won't know how you ever did without them

There's a lot of Bibles in the App store. A whole lot. Want to follow your faith from the comfort of your phone? These apps make it easy.

More digital Swiss Army knife software, including utilities and tools that are so useful you won't know how you ever did without them

Hungry for new apps for your WinMo phone? Drop by the new browser-based Marketplace for Mobile site

Google is bringing out an operating system - Chrome OS. But how will it fare against the likes of Windows?

Run Windows apps on a Unix system

NASA scientists hope that a chemical sensor for smartphones might one day form the backbone of sophisticated chemical detection network

GPS pet locators could save pet owners the misery of losing their beloved furry friends, and it appears you can buy them in Australia

Which crapware cleaner is really best for giving your laptop of PC a new lease of life? We put TuneUp Utilities 2009, Autoruns and CCleaner to the test.

Keep your system tuned and drive optimised with this toolkit

Nokia has outed the 6700 slide and 7230, two colourful sliders aimed at social networkers on a budget

Mozilla has released the latest beta version of Firefox 3.6, providing a number of updates and security fixes..

We've packed the latest issue of PC Authority with a massive 101 desirable tech gift ideas including DSLRs, home theatre, sport, and Xbox, PlayStation and Wii accessories. Plus, get your free antivirus protection on the cover DVD

Will AMD blow its lead again in graphics? An analysis of the current state of play in the race for processor and graphics superiority

Stuart Turton spends the second day of his one week odyssey with Linux, battling Fedora and DVD playback troubles, while trying valiantly not to go back to the relative 'safety' of Vista, as frustrations start to boil over.