Network Operating System NOS <operating system> (NOS) The {operating system} on {Control Data Corporation}'s {Cyber Computer}. [Details?] (2002-11-22)
network operating system <networking, operating system> (NOS) An {operating system} which includes {software} to communicate with other computers via a {network}. This allows resources such as files, {application programs}, and {printers} to be shared between computers. Examples are {Berkeley Software Distribution} {Unix}, {Novell}, {LAntastic}, {MS LAN Manager}. [Is there a specific OS called "Network Operating System"?] (2001-03-13)