Along with all the Windows news last week, Microsoft also, for the first time ever, made the operating system free. Microsoft is also classing Windows 10 as an internet service.

In the first half an hour, Terry announced that Windows 10 will free for users on Windows 7, Windows 8.1 and Windows Phone 8.1 – while this is something that is very much like Apple’s OS X, having the Windows experience for free is nothing to be sniffed at.

Windows 10 for PCs, tablets and phone will be available later this year.