Has Windows 10's release date just leaked? Office universal apps debut this month Chrome to run on XP until end of 2015 Project Spartan browser comes to phones Windows 10 combines media and app stores Windows 10 'Redstone' update outed Android malware cut by 50% in 2014 Will Windows 10 ditch the Xbox branding? Windows 10 preview adds Spartan browser Windows 10 to include biometric security Windows 10 will free up hard drive space Windows 10 will help 'close the app gap' BlackBerry 10 OS update adds Siri rival Microsoft ups Windows XP support fees Windows 10 final build slated for June? Subscription-based Windows on the way? Xbox App makes latest Windows 10 build Internet Explorer may not be dead after all Windows 10: Everything you need to know Windows Holographic brings OS to life Windows 10 revealed in full by Microsoft Windows 10 to be offered as free upgrade Will new hardware debut with Windows 10? Microsoft to live stream Windows 10 event Windows 7 mainstream support ends KitKat now on almost 40% of Android devices This is Spartan! Microsoft's new browser Is Microsoft killing off Internet Explorer? Will Windows Phone app run on Windows 10? Watch Cortana running on Windows 10 Huawei: 'There's no money in Windows Phone' Microsoft fixes '19-year-old' Windows bug Windows 10 'already in testing for phones' Windows 7 and 8 consumer sales end today Microsoft updates Windows 10 preview Windows 10 being tested by 1m users Over half of iPhones still not on iOS 8 Consumers advised against Windows 10 preview Windows 10 will ship with DirectX 12 Windows 10 'shaped by user feedback'