Still not sure whether it's worth upgrading to Vista? We put XP and Vista through the ultimate face-off.

Google is bringing out an operating system - Chrome OS. But how will it fare against the likes of Windows?

From Betamax to Amiga, here's a list of those IT innovations that fell under the bulldozer. Some were cruelly robbed of their advantage, others threw it away with bad management

Another knock-back for committed users of venerable OS.

Notable merchant of Mac clones, Psystar, added another argument to its countersuit against Apple, yesterday.

Stats show Linux is roughly four times more common online than Windows 7. But can Windows 7 topple all other OSes to become the most popular OS online?

A US court has ruled in favour of Apple at the close of a long-running legal battle with Mac clone maker Psystar..

Apple's discussion forums are a flutter with tales of WiFi problems on the iPhone 3G and 3GS. Is OS 3.0 to blame?

Google's plans to develop a Chrome-based operating system will not pose any immediate threat to Microsoft, according to industry analyst Charles King..

Update addresses 86 vulnerabilities in the OS, plus 13 in Safari - and who said Mac's were the safest?.