There are a lot of issues with this article - Windows S is no more a 'new' OS than an environment running AppLocker is a new OS. The $49 'upgrade' from WinS to a 'full' Windows 10 is simply removing the restriction, it's the same OS through and through UWP doesn't explicitly require XAML as part of the stack directx and win2d provide more direct access to graphics hardware Edge is not a Native UWP application - whate…
What do you mean edge is not UWP native? Are you saying it uses Win32?
I should also mention that UWP and Win32 aren't mutually exclusive; UWP is an overarching framework that supports WinRT and a subset of Win32 (now called the Windows API).[2] Edge uses some of the Win32 API as well.
[1] https://blogs.windows.com/msedgedev/2017/03/23/strengthening...
[2] https://msdn.microsoft.com/en-us/library/windows/apps/br2057...