Introducing PackageManagement in Windows 10
Perhaps I missed it, but the article doesn't mention this in any way: 
Windows ABSOLUTELY needs a way to go from 'Fresh Install' to 'Fully upgraded' with minimal interaction.<p>Linux can do this: run `apt-get dist-upgrade` in Ubuntu, and you get all of the most recent updates.<p>However, in Windows, you install 3 updates, restart, install 5 updates, restart, install 110 updates, restart....