Supporting DOS, Windows and OS/2 clients, LAN Manager was superseded by Windows NT Server, and parts of LAN Manager were used in Windows NT and 2000. See LAN Server. THIS DEFINITION IS FOR ...

Originally based on LAN Manager when OS/2 was jointly developed by IBM and Microsoft, starting with LAN Server 3.0, it ran only under IBM's version of OS/2. LAN Server provided disk mirroring ...