And any Windows 10 now with an up-to-date "App Installer" package installed, which I believe is slowly updating all the way back to the Windows 10 Anniversary U

And any Windows 10 now with an up-to-date "App Installer" package installed, which I believe is slowly updating all the way back to the Windows 10 Anniversary Update (1607). (This is the same package that provides the Installer GUI for double-clicking MSIX packages and has always been Store deployed rather than "in box" in Windows 10.) On many Windows 10 machines without intentional store blocks just typing "winget" works now.