South Korean boffins have emerged from their smoke-filled labs claiming they have got a blue movie on an OLED screen.

Davey Winder explores the moves that brought artificial intelligence out of the labs and into the black and white world of popular science.

Samsung ups the ante in the HD TV battle, turning on 240Hz Blue Phase LCDs. Read on for the lowdown on Blue Phase.

French scientists eye Prussian blue for breakthrough.

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

Toshiba has now introduced a laptop with a HD-DVD drive. And gave us details on HD-DVD.

We test and rate 9 of the best portable presentation devices around.

How will you be computing in the next 12 months? PC Authority brings you 2005's big technology stories - before they happen.

We audition the first entrant in our Bluetooth A2DP lineup.

Impressive and free antivirus and antispyware package

30 major consumer electronics firms under the spotlight.

It may be early days for the technology, but it's still interesting to look at Sony's Blu-Ray drive under the microscope.

The Hercules name is synonymous with quality and reliability, as well as blue-coloured graphics cards. Based around NVIDIA's new budget graphics chipset, the GeForce2 Titanium, the Hercules 3D Prophet II Titanium is Guillemot's latest offering, and it too is blue in colour.

There are many ways of altering the colour in an image and you can change colours across the whole image or in selected areas. Corel Photo-Paint colour tools accessible from the Image | Adjust menu in

It’s important to choose a power supply that meets your needs. Here we show you what to look out for.

Our unparalleled test of mobile broadband returns, comparing the three fastest services on offer in Australia. Read PC Authority's full comparative results drawn from exhaustive testing with real-world data.

Blu-ray and HD DVD players will come out fighting this year. We reveal which format is best placed to be DVD’s successor.

From flying cars to hoverboards, and AI to lasers, we delve into 10 technologies from a list of iconic films and find out just how close we are to making each a reality

And the people virtually rejoiced

IBM to showcase 3Mbps encoding system.