How to clear cache on iPhone and why you’d want to
Empty out all the junk on your iPhone by clearing the cache
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How to switch tasks faster in Windows 10
Operating systemsWindows 10's new, improved Task Switcher makes for some highly efficient multitasking
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How to use virtual desktops in Windows 10
Operating systemsVirtual desktops are a great way to keep your applications organised in Windows 10
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How to replace the six features missing from Windows 10
Operating systemsDuring the upgrade to Windows 10, you could lose up to six of the features you're used to from Windows 7 and 8. Here's how to replace them
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How to create a backup (and restore it) in Windows 10
Operating systemsSetting up a backup is a vital first step on any operating system. Here's how to do it in Windows 10
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How to add users in Windows 10 and enable parental controls
Operating systemsIf more than one person will use your Windows 10 PC, each person will need their own account. Here's how to get them set up
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How to use Cortana in Windows 10 and make it search Google
Operating systemsMicrosoft's Cortana 'Personal Digital Assistant' is built into Windows 10. Here's what it can do
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How to set up and use Mail in Windows 10
Operating systemsWindows 10's Mail client is powerful and has some useful extra features - here's how to set it up
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How to set up and use the Calendar in Windows 10
Operating systemsThe pretty new Windows 10 calendar works with all kinds of accounts - here's how to set it up
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Google IO 2015 - everything you missed
Mobile phones Operating systems PCs Software TVsAll the big announcements from Google IO 2015 and what we thought of them
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What Windows 10 will look like on compact tablets
Operating systems TabletsVideo shows how Microsoft has adapted Start screen for those running tiny tablets
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