Windows 10 spreads to 300 million devices

Microsoft has revealed that Windows 10 has now been installed on more than 300 million devices. Its latest Windows operating system designed to work on laptops, desktops, smartphones, Xbox One consoles and more. The adoption speed has likely been ramped up by Microsoft's move to make Windows 10 available as a free upgrade through July 29. Microsoft announced on May 5, 2016 that its latest Windows operating system designed to work on laptops, desktops, smartphones, Xbox One consoles and more is powering 300 million devices around the world. Cortana, the personal digital assistant in Windows 10, has helped answer over 6 billion questions since launch.