Nielsen demographic data added to video advertisement service.

Yahoo! was a dominant force in the heady days of the dot-com boom. But can they still challenge the rapidly growing Google corporation?

Copyright issue is the 'elephant in the room' behind the YouTube takeover.

Stack your system full of software without paying a penny, with our guide to essential downloads

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.

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.

What will you be buying, using and drooling over this year? Tim Dean looks at the astounding products and technologies due to hit in the next 12 months.

The new Nokia n96 has just about every multimedia trick, including TV, video, and an online music store, that the Finns can throw at it. It's a beast of a phone, and we mean that as a compliment.

TV empire seeking more than $1bn over alleged copyright violations.

Google Desktop gives you easy access to information on your computer and from the web. It's a deskto...

Everything important said by Steve Jobs at this year's Macworld keynote, including analysis by our experts.

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.

Flash is the way forward, says Adobe.

Tech companies press FCC to move forward as broadcasters balk.

We’ve got front-row seats at the official launch of T-Mobile’s iPhone-botherer, the G1 Android phone

Is there still good money to be made in digital media? Read on to discover insights from Mark Pesce, Accenture, Brainwaave, and Allen & Buckeridge.

New platform offers contextual online video advertising.

Survey finds the more you view internet video the less the TV gets switchedon.

Hold the phone, Google and T–Mobile look like they’ve finally set a date for their tech–based nuptials

Nokia’s new phones include a 5 megapixel camera, “pedestrian mode” GPS, music downloads and more 3G.