https://www.theregister.co.uk/2018/07/24/microsoft_roundup/

It has been a good week for Microsoft. While beancounters counted their cloudy cash, the rest of the Redmond kept itself busy.

Though uptake of Windows 10 continues to hover around the 700 million mark (quite some way behind the billion promised at the operating system's launch back in 2015), the Microsoft Quantum team was trumpeting the "more than 650" participants that took part in its first Q# coding contest.