That all this scale and complexity can “just work” is key to Microsoft’s mission to empower every person and every organization on the planet to achieve more.' Simply put, we have a very large and dynamic ecosystem that requires constant attention and care during every single update. In addition, the ecosystem delivers new drivers, firmware, application updates and/or non-security updates daily. 'With Windows 10 alone we work to deliver quality to over 700 million monthly active Windows 10 devices, over 35 million application titles with greater than 175 million application versions, and 16 million unique hardware/driver combinations.