`ns' for a device that is a NeXTstep connection (not yet implemented),
`mswindows' for a device that is a MS Windows workstation,
`msprinter' for a device that is a MS Windows printer connection,
`ns' for a device that is a NeXTstep connection (not yet implemented),
`mswindows' for a device that is a MS Windows workstation,
`msprinter' for a device that is a MS Windows printer connection,