Introduction to Windows NT

Windows NT

Microsoft Windows NTThat is, Windows NT is an operating system issued by Microsoft Corporation. Windows NT is based on the OS/2 NT Foundation. OS/2 is jointly developed by Microsoft and IBM and is divided into Microsoft OS/2 NT and IBM OS/2. Collaboration later broke up, and IBM continued to provide the market with a previous version of OS/2, while Microsoft changed its OS/2 NT name to Windows NT, the first generation of Windows NT 3.1. Windows NT is a pure 32-bit operating system, with advanced NT core technology. NT is the new technology (new Technology). Microsoft has hired a group of people from the Digital equipment Company (Digital Equipment Corporation) to develop the new system. Many of the elements of this system reflect the early DEC concept with VMS and RSX-11. Windows NT is Microsoft's network operating system for workstations, Web servers, and mainframe computers, as well as PC operating systems. It is tightly integrated with communication services, provides file and print services, can run client/server applications, has built-in internet/intranet functionality, and has gradually become a standard platform for enterprise networking. This article describes the Windows NT Server 4.0 is subject to. Main features of 1.Windows NT ① 32-bit operating system with multiple boot capabilities that can coexist with other operating systems. ② implements "preemptive" multitasking and multithreaded operations. ③ uses SMP (symmetric multiple processing) technology to support multiple CPU systems. ④ supports multiple hardware platforms for CISC (such as Intel systems) and RISC (such as Power PC, R4400, etc.). ⑤ can interoperate with a variety of network operating systems. such as: UNIX, novel Systems such as Netware, Macintosh, and extensive support for customer operating systems, such as MS-DOS, Windows, Windows NT Workstation, Uinx, OS/2, Macintosh, etc. support a variety of protocols: TCP/IP, NetBEUI, DLC, AppleTalk, NWLink, etc. ⑥ Security meets the U.S. Department of Defense C2 standards. Two versions of 2.Windows NT The two versions of Windows NT are Windows NT Workstation and Windows NT Server respectively. Windows NT Workstation's design goal is workstation operating system, which is suitable for interactive desktop environments; Windows NT The server's design goal is an enterprise-class network operating system that provides an easy to manage, responsive network environment. The two are exactly the same in the system structure, only to adapt to the different application environment in the operational efficiency of the corresponding adjustment. Windows NT Server has more advanced features that can be viewed as a subset of Windows NT Workstation. Windows NT Server Windows NT Workstation Designed for server optimization, hardware for individual users, when workstations like High configuration requirements. CAD/CAM and other advanced application requirements. Supports up to 32 processors. 2 processors can be supported. acts as a network server, can be unlimited to act as a network server, you can connect to no more than Into the client, complete the heavy network tasks. 10 clients to complete the limited network service function. Supports up to 256 remote clients. Only one remote client access can be supported at the same time. Supports Macintosh file and print, does not support Macintosh file and print, does not have Have Disk fault tolerance. Disk fault tolerance features. New concept introduced by 3.Windows NT (1) NTFS (Windows NT File System): Windows NT new file system used. Provides secure access control and fault tolerance, which is more efficient than fat on large-capacity disks. (2) Sharing: Set certain permissions on network resources, without permission to access network resources. (3) User account: If you want to use network resources, you must have a user account. Windows NT for users and service programs, are required to provide a legal account. An account that is created specifically for an application or service process is a service account that, when the system is started, uses a service account to log in to obtain the rights and permissions to use resources in the system. A normal user account is provided by the user at logon and is used for Windows NT controls the user's rights and permissions in the system, which is essentially no different from the service account. (4) Domain: is the windows The basic unit of data security and centralized management in NT. The network consists of a domain with a unique name. A domain can be viewed as a system of servers running NT, with a group of computers sharing the same accounts and secure databases. (5) Working Group (Workgroup): A network structure with decentralized resources and systems management. In a working group, each computer is a peer-to-peer relationship, can be a server, or a workstation. (6) Right: Authorize a user to perform certain actions on the system. Rights are used to protect the system as a whole. (7) permissions (Permission): Used to protect specific objects. Permissions specify how users of an object can be used and in what ways. (8) Security audits: Windows NT records the processes that occur on a computer that are related to security systems. Windows NT has achieved greater success than OS/2, because it never fully understood the features and Microsoft's market power. The following is a major version of Windows NT released by Microsoft: Microsoft Windows NT 3.1 Microsoft Windows NT 3.5 Microsoft Windows NT 3.51 Microsoft Windows NT 4.0 Starting with version 5.0, Windows NT is simply called Windows, and the following version is a later version: Microsoft Windows Watts (Windows NT 5.0) Microsoft Windows XP (Windows NT 5.1) Microsoft Windows Server 2003 (Windows NT 5.2) January 30, 2007, Microsoft officially released the latest NT version: Microsoft Windows Vista (6.0) nt meaning NT In addition to the same explanation as above new technology, there is another version of the NT is from Microsoft's i860 on the development of NT using the simulator N10 (Ten)