● Covered by 1 source · 1 reportLow impact1 neutral
Windows NT 4.0, Unifying Server and Desktop UI, Marks 30th Anniversary of RTM
Key points
- Windows NT 4.0 RTM'd on July 31, 1996.
- It integrated the Windows 95 UI into the NT server OS.
- NT 4.0 was the last NT version to support Alpha, MIPS, or PowerPC CPUs.
- It formed the foundation for Windows XP and subsequent OS versions.
Release and Key Features
Windows NT 4.0, codenamed Cairo, was released to manufacturing partners on July 31, 1996. This version was significant for merging the Windows 95 user interface, including elements like the Start Menu and Taskbar, into the fully 32-bit enterprise operating system. It also introduced support for new components such as the cryptography API, DCOM, TAPI 2.0, and some DirectX v2 features.
Architectural Support and System Requirements
NT 4.0 was the final version of Windows NT to support Alpha, MIPS, and PowerPC CPU architectures. Despite its advanced features, it launched with low minimum system requirements, recommending a 33 MHz CPU, 32MB of RAM, SVGA graphics, and a 256 MB hard disk capacity, aligning with the Pentium/Pentium Pro era.
Historical Context and Impact
The Windows NT line was crucial in Microsoft's competition against Unix server software ecosystems. NT 4.0's integration of the Win95 UI made it accessible, leading Microsoft to describe it as "the server for the masses." This release also laid the groundwork for Windows XP in 2001, moving away from the DOS-based consumer OS versions like Windows 95, 98/SE, and Me.
✨ This summary was generated by AI from the outlets' reporting listed below. It is not independently verified and may contain errors — check the original sources. How BrevFeed works →
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Reporting from
Microsoft's Windows NT 4.0, codenamed Cairo, was released to manufacturing partners 30 years ago, on July 31, 1996. This version integrated the Windows 95 user interface into the 32-bit enterprise operating system, establishing a unified foundation for future Windows releases.