>But running something as unreliable as Windows 3.11 in a production environment does not seem to make sense anyway. They used and still use MS-DOS, Windows 3.

>But running something as unreliable as Windows 3.11 in a production environment does not seem to make sense anyway. They used and still use MS-DOS, Windows 3.11, Windows 95, and Windows NT for different systems over the years in the older trains starting from 1989 to estimated 2030.