winnt4.0 Microsoft Windows NT Server 4.0 Microsoft Windows NT Server 4.0 Microsoft Windows NT Server 4.0 마이크로소프트 윈도우 NT 서버 4.0 Microsoft Windows NT Server 4.0 Microsoft Windows NT Server 4.0 Microsoft Windows NT Server 4.0 Microsoft Windows NT Server 4.0 Microsoft Windows NT Server 4.0 Microsoft Windows NT Server 4.0 Microsoft Windows NT Server 4.0 Microsoft Windows NT Server 4.0 Microsoft Windows NT Server 4.0 Microsoft Windows NT Server 4.0 Microsoft Windows NT Server 4.0 Microsoft Corporation Microsoft Corporation Microsoft Corporation Microsoft Corporation Корпорація Microsoft Microsoft Corporation Microsoft Corporation Microsoft Corporation Microsoft Corporation Microsoft Corporation Microsoft Corporation Microsoft Corporation Microsoft Corporation Microsoft Corporation Microsoft Corporation winnt winnt 4.0 1996-08-24 2004-12-31