Also MUMPS. See https://en.wikipedia.org/wiki/Pick_operating_system https://en.wikipedia.org/wiki/Pick_operating_system for info. In some ways, Microsoft is on

Also MUMPS. See https://en.wikipedia.org/wiki/Pick_operating_system https://en.wikipedia.org/wiki/Pick_operating_system for info. In some ways, Microsoft is on the way there with the way PowerShell works, and the ability to script things through OS functions that return objects which can be queried. If we ever see a WinFS, it would be very powerful combined with PowerShell