HISTORY OF DEV

July 27, 1993

Windows NT 3.1 released

MicrosoftThe software giant behind Windows, Office, Azure, and Xbox — founded by Bill Gates and Paul Allen. released Windows NT 3.1 on July 27, 1993 — a 32-bit operating system with the NT kernelThe core of an operating system that manages hardware, memory, and processes — everything else depends on it., POSIXPortable Operating System Interface — a family of standards for Unix-like operating systems. subsystem, and Win32 APIApplication programming interface — a defined way for programs to talk to each other or to a service..

What it was for

Windows NT 4.0NT brought preemptive multitasking, security ACLs, and UnicodeA standard mapping characters from all writing systems to code points — the basis of UTF-8 on the web. to Windows — the lineage behind Windows XP, Server, and AzureMicrosoft's cloud platform — virtual machines, storage, databases, and managed application services. hosts. Developers got a stable Win32 platform for servers and workstations separate from the DOSDisk Operating System — an OS centered on disk storage; often refers to MS-DOS on PCs.-based Windows 3.x line.

Companies

  • Microsoft

Why it's here

Windows NT was MicrosoftThe software giant behind Windows, Office, Azure, and Xbox — founded by Bill Gates and Paul Allen.'s clean-slate 32-bit OSOperating system — software that manages hardware and provides services to applications. for servers and professionals.

Why it mattered

The NT kernelThe core of an operating system that manages hardware, memory, and processes — everything else depends on it. still underpins modern Windows and enterprise deployments.

What it solved

DOSDisk Operating System — an OS centered on disk storage; often refers to MS-DOS on PCs.-based Windows could not scale to servers, security, or heavy multitasking.

Media

  • Windows NT 4.0
    ImageWindows NT 4.0

    Original work: Microsoft Corporation Windows 11 logo.svg: Multiple editors; see image description page This work: Jelican9, Public domain, via Wikimedia Commons

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