How to enable multitasking in iOS 9
Apple has added new multitasking features to iPads running iOS 9 – here’s how to start making yourself more productive
How to download Windows 10 now
Want to get Microsoft’s most advanced OS yet? Follow this step-by-step guide
Apple OS X El Capitan review: Steady as she goes
OS X El Capitan continues Apple’s annual upgrade cycle, but takes a more conservative and sensible approach to new features
When your phone will get Google’s Android Marshmallow update
Itching to use Android Marshmallow? Here’s when your phone will be able to update to Google’s newest mobile OS
Upgrade from Android Lollipop to Android 6 Marshmallow
Upgrade your Android phone to Google’s latest OS
Hands-on: Android 6 Marshmallow review
Google's latest mobile OS is officially here, and will roll out to Nexus devices worldwide over the coming weeks. Here's what to expect
Windows 10 review: Microsoft's great leap forward
Following nine months of public testing, Windows 10 is ready for prime time. Has Microsoft's experiment paid off?
I put a spell on URL: Crash Google Chrome with 16 characters
Someone has already made a game out of the Chrome-killing bug
Five reasons to update to iOS 9 today
iOS 9 is out today, and it adds some great features to Apple’s mobile OS. But should you update?
Google finally starts to protect Nexus devices
Stagefright rattled Google – now monthly Android updates will secure Nexus devices, with other manufacturers set to follow suit
How to fix Windows Update if it gets stuck
There are a number of ways to fix Windows Update if it freezes
Can an identical twin break Windows Hello?
RealSense camera technology has been put to the test, as six identical twins try to break into their sibling’s Windows account
Reader survey: Which is your primary operating system?
Tell us which OS you're using on your main computer
Android M is now Android Marshmallow
Google finally gives its new version of Android a sweet name ahead of release
Microsoft can disable your pirated games and hardware
Updated terms let Microsoft invade your Windows 10 computer in search of counterfeit software
Microsoft is charging Windows 10 users to watch DVDs
Windows 10 may be free, but hidden costs are starting to creep in
How to downgrade Windows 10 to Windows 7 and Windows 8.1
Not so fond of Microsoft’s flashy new OS? Here’s how to go back to something more familiar
Why Windows 10 is better than Windows 8.1
Windows 10 is here, and it's the best Microsoft OS yet. Here's why you should upgrade from Windows 8.1 right away
What happened to Windows 9?
Windows 8, Windows 8.1, Windows 10? Did Microsoft forget how to count, or was there a more sensible reason to jump to Windows 10?
Windows 10 UK release: everything you need to know
Everything we know about Microsoft’s latest OS