Updated Our iOS 6 review has been overhauled to include iOS 6.1. But the big question, as with any OS upgrade, is will you be glad you installed it?

Updated BB10 has had its first major update and we've taken some time to go through the new features and update our review.

Updated Windows 8 represents a fundamental shift in the way Windows works, but is getting better with each update.

Updated Google gets its hands dirty improving what's already great about Ice Cream Sandwich, as it serves up its tastiest treat yet with Android Jelly Bean.

Windows RT furthers the gap between tablet and PC computing. Made for mobile processors, how does it stack up?

Updated We've finally got our hands on the new Samsung Galaxy Nexus, so we've taken an in-depth look at Google's latest OS: Android 4.0, or Ice Cream Sandwich to its friends.

Microsoft's new server operating system is an uncontroversial success that brings big business tools and features to small business users.

Mountain Lion brings a few major additions, but there are many more small tweaks tucked in for good measure.

At CTIA 2012, Mozilla was present and TechRadar was able to get a hands on demonstration of a working device running the mobile OS Boot to Gecko. Or is it a mobile OS afterall?

Google brings a familiar look and feel to its latest Chrome operating system.

Updated A more detailed look at the new Start Screen menu and running you through the headline features of Microsoft's new OS.

500 new features add up to a fully refreshed mobile phone operating system

Apple's latest OS brings over 250 new features

The first release since the Attachmate acquisition sees openSUSE 11.4 in cutting edge form

Fedora 14 makes a mean KDE Plasma desktop

It's the start of a new era for Ubuntu

Cut clutter from your desktop with Peppermint, a rising star of the derivative distribution charts

Humax is adding broadband-enabled functionality including iPlayer to its Freeview HD boxes with mixed results so far

Jolicloud beats Google Chrome to the internet computing punch, but does it perform as well?

Lovefilm and World Cup web widgets are a knockout, but elsewhere this IPTV platform lacks must-have content

Ubuntu 10 tries its best to chase the big cats, but can a leopard change its spots?

Is Constantine putting Fedora back at the top of the Linux world?

More than just files, it shares email, calendars, addresses, wikis, blogs and iChat

The first must-have version of Microsoft Windows for a decade

Updated Is Apple's latest and greatest OS all it's cracked up to be?