Still unsure about what GPS is best? Our buyer's guide compares each TomTom model on the market, including TomTom's newest GPS models.

If you have almost $700 to spend, the X1800 XL isn’t the way to go.

Anyone with $400 to spend on a graphics card should currently be looking at a RADEON X800 XL. It boasts the same 16 pipelines as an X800 XT, and also packs 256MB of GDDR3 memory to boot.

GPS units are now mainstream, and the prices have never been better - the Tomtom One in particular is an incredible bargain, and it's been on our A-list for a full two years. Around Christmas time, it's relatively easy to find deals that include pouches, external antenna, screen protectors and other accessories: shop around before buying.

Nintendo's president has said the company is considering adding unlimited 3G access to its new forthcoming DSi. But will it happen?

Impressive and free antivirus and antispyware package

Fastest PC

Impressive and free antivirus and antispyware package

Impressive and free antivirus and antispyware package

An old PC is like putty in your hands. Tim Dean looks at how you can shape it into a new system with a few easy upgrades.

Impressive and free antivirus and antispyware package

Impressive and free antivirus and antispyware package

Quality, speed and a huge array of features go some way to justifying the price

Plenty of features, but printing and scanning results proved average at best

Playable frame rates at 1600 x 1200 and the latest features for under $460. A great-value choice.

Entrepreneurial Apple fans have turned lengthy 24 hour waits (and longer) into lucrative auction dollars by selling their commemorative T-shirts on eBay to the tune of big dollars.

User corrections reach milestone in seven months.

The 7800 GT is hard to find and is being usurped by the 7900 GT.

The initial purchase price of a printer can be difficult to see past when you're making a buying decision, and it's tempting to simply go for the cheapest available - but inkjet printing can be deceptive.

There are any number of reasons why you could be delayed by traffic congestion and up until now, there’s been little motorists could do about it. We've road-tested a traffic-equipped GPS for a week to see if it can help.