Revisiting Windows NT 3.1: The 32-Bit Foundation Released on July 27, 1993, Windows NT 3.1 was Microsoft's first step away from the MS-DOS-based architecture. While it visually mirrored Windows 3.1, it was an entirely different beast under the hood—a 32-bit multitasking powerhouse designed for high-end workstations and servers.
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In 1993, Microsoft had two distinct product lines: Revisiting Windows NT 3
Microsoft jumped directly to version "3.1" to match the branding of their popular consumer shell, signaling a familiar user experience to corporate customers. Technical Architecture CPU: Intel 386 or 486 (Pentium is overkill