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

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

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.

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

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.

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

The HST (Hubble Space Telescope) was first conceived back in the 1940s, designed and built during the 1970s and 1980s, and finally launched into orbit by the Space Shuttle Discovery on 25 April

Your wireless network is more powerful than you imagine. Use this guide to fully understand and utilise it.

Ever wondered what a particular acronym stands for? Find the answer in our comprehensive reference guide to computer industry acronyms. RTFM!

No matter how much we tell ourselves that we are rational, scientific human beings a Friday 13th still sends a tremor up some spines.

Weve all heard of artificial intelligence, but how much like a PC is your brain? Jack Weber investigates. Doug Quaid wanted a holiday on Mars. A holiday hed always remember. In the film T

Possibly the most interesting feature of the Xbox is its similarity to a PC in terms of its hardware specification. Unlike other games consoles, like the Sony PlayStation2 and Nintendo GameCube, which

We provide the commentary on a bruising eight-round battle between Vista and Tiger.

Where does the Web fit into a global economy? Simply another sector, or a whole new science? When the flesh of marketing and the intense industry interest is stripped back to the bones, the Internet e

That presents a serious problem to the printing industry, which until now has not had to worry too much about the aesthetics of the devices it manufactures. Now the manufacturers are having to put a l

Leigh Dyer shows you how to free your ASP.NET applications from Microsoft's grasp with Mono

The biggest problem with modern robotics is not the mechanisms, its the intelligence behind the mechanisms. Matching the human sense of balance is a major challenge, for example. Enter cy

There are three main types of MP3 players, which differ mostly in terms of their method of data storage. Each has its own pros and cons.

In 1973, Ed Feigenbaum, who ran the prestigious AI laboratory at Stanford University, invited Cohen to spend some time there. That year, in Stanford, Aaron was born. The name, he explains, was chosen

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.