Our full guide to saving cash-saving secrets is here, from how to get discounts on PCs, to SIM only phone contracts, the best DSLR cameras deals, and discount licensing from Adobe, Microsoft and others.

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.

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

Still not sure whether it's worth upgrading to Vista? We put XP and Vista through the ultimate face-off.

Every day it gets hard and harder to keep up. Here is a list of 10 handy tools for increasing workplace efficiency.

External hard disks are a great way to add storage. We test 13, from sub-$130 portable drives to mighty terabyte desktop units.

Can 'crimes' committed online, such as theft or murder, get you in trouble with the police? Davey Winder investigates.

Some of the people on this list are successful billionaires, Some Nobel prize winners or high-tech nomads. However, some individuals are weird even by geek standards.

How did a vibrant palace of bargains and trust turn into a standoff between buyers and sellers? Part one of our major feature.

The company promises that Windows 7 will be the best version of its operating system yet, critical acclaim has often eluded Redmond. We've decided to count down the ten best products ever to come out of Redmond, from DOS 5 to Flight Simulator and NT 4.0

Is it possible to run all your electronic gadgets - even your laptop - on renewable energy sources? PC Authority's eco-warrior Matthew Sparkes gets on his bike.

From Betamax to Amiga, here's a list of those IT innovations that fell under the bulldozer. Some were cruelly robbed of their advantage, others threw it away with bad management

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

Movers and stinkers from the world of business

From watching iView on your mobile to live Australian TV while overseas, to Freeview, Foxtel IQ2 and TiVo, Stuart Andrews and Zara Baxter perfect the menu for takeaway TV.

Every industry has its share of villains, and the computing world is no different.

From the moon landing, to the rise of Apple and Google, we rate the most inspiring technology moments in history.

Last week, in honour of the Windows 7 launch, we covered Microsoft's biggest successes in the computing field. This week, in the interest of balance, we're looking to the company's dark side..