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.

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.

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

Apple’s ads may be funny, but they’re woefully inaccurate. Here we reveal dozens of reasons why the PC outclasses the Mac.

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

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.

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

Lack of online content and copy-protected music are problems, but no HDMI is a major headache

We put a selection of high-capacity office printers to the test. We analyse what printer is best for your workplace and what dosn't work.

Krome is busy putting finishing touches on Star Wars: The Force Unleashed. We spoke to them about the game, Krome's new Merkury3 engine and more.

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

The widest format support, plus flawless wireless streaming, put this among the best network players we’ve seen so far

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.

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

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

It gets the second-most important aspect of its performance – wireless music – spot on. The most important aspect is a little less successful

There isn't much point, after all, in owning a network printer capable of printing thousands of pages per month at a ridiculously low price per page if the people that use it don't print out that much on a day-to-day basis.

Apple computers from the sweetest to the rottenest

Fine-sounding valve amplification, with an iPod twist

Lots of positives here, but a few minor negatives, too