Windows 2000, originally named Windows NT 5.0, is a continuation of the Microsoft Windows NT family of operating systems, replacing Windows NT 4.0.

Read below or select a release version to get information and downloads for Windows 2000 Professional, Windows 2000 Server, Windows 2000 advanced server and BETA copies of …

Nov 10, 2025 · Windows 2000 is now 25 years old. Built on NT technology, it paved the way for the more popular Windows XP to succeed.

Windows 2000 , originally named Windows NT 5.0 & Janus, is a major release of the Windows NT operating system developed by Microsoft and oriented towards businesses.

Dec 8, 2025 · Windows 2000 (known as Windows NT 5.0 during development) is an NT-based version of Windows released by Microsoft that succeeded Windows NT 4.0. It reached general …

Jun 1, 2025 · Explore Windows 2000, a Microsoft OS built on the Windows NT kernel, with enhanced hardware support and advanced features for professionals and servers.

Feb 17, 2025 · 25 years ago today, Microsoft began delivering Windows 2000 in the form of a hologram-secured CD with a yellow license key on the back. The operating system was …

It was made for 32-bit Intel x86 computers. It is part of the Microsoft Windows NT line of operating systems, and was released on February 17, 2000. Windows 2000 comes in four versions: …

Aug 15, 2023 · Windows 2000 marked a turning point in Microsoft’s approach to operating systems. It bridged the gap between the consumer and business markets, incorporating the …

Jul 30, 2025 · Learn what exactly Windows 2000 is, its main features, and its versions. Explore how this famous operating system has changed over time!