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

I was recently in London for a business trip, in fact while writing this article, and I came across an opportunity that was simply too good to miss. I said to myself what the hell and paid a visit to

Avatar is the ancient Sanskrit word for the spirit made flesh, but its been hijacked by Western culture. Davey Winder investigates.

Bill Gates claims the future of computing lies with the PC, but Davey Winder says future devices must combine form with functionality. TThere can be little doubt that the PC has come a lo

Space may be the final frontier, but forget sci-fi for a moment because, as Davey Winder explains, the science fact is far more impressive. If you think youve got it bad trying to keep yo

Do you have a business or are in charge of a business’ tech security? Get some tips from PC Authority’s experts.

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

Discover if your bank is leaving serious security holes or lacks cutting-edge features in our in-depth analysis of online banking.

This is a collection of essays from the people who are pioneering peer-to-peer networking projects today.

Designing Web Usability