Windows NT

Microsoft operating system family

Windows NT is a proprietary graphical operating system produced by Microsoft as part of its Windows product line, originally released for the workstation, office, and server markets as Windows NT 3.1 on July 27, 1993, and later available to consumers since the release of Windows XP in 2001. The underlying technology of Windows NT continues to exist to this day with incremental changes and improvements, with the latest version of Windows based on Windows NT being Windows Server 2025, which was announced in 2024. The name "Windows NT" originally denoted the major technological advancements that it had introduced to the Windows product line, including eliminating the 16-bit memory access limitations of earlier Windows releases such as Windows 3.1.

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