Windows 10: Ten Things You Need To Know About Free Upgrade Deadline And Anniversary Edition

Microsoft launched Windows 10 last year to great fanfare, aiming to get the new software running on 1 billion devices by 2018. With its first birthday fast approaching, here's a rundown of how well Windows 10 is doing, when the free upgrade ends and what features will be in the Anniversary Update of the operating system.

1. Windows 10 is doing well.