The first five versions of Windows– Windows 1.0, Windows 2.0, Windows 2.1, Windows 3.0, and Windows 3.1 –were all based on MS-DOS, and were aimed at both consumers and businesses.

Nov 20, 1985 · The Windows operating system has evolved greatly over time. Scroll through this list article to learn about each version.

Dec 11, 2018 · Windows 10 release history View a history of all monthly security and non-security preview updates released for Windows 10.

Sep 7, 2025 · Timeline of Microsoft Windows, from its inception to the latest versions. Release dates and milestones in the evolution of the Windows operating system.

Aug 26, 2025 · Microsoft Windows 1.0 was named so since the computing boxes, or Windows design represented a fundamental aspect of the operating system. Microsoft released Windows 3.0 in May …

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Microsoft Windows version history Microsoft Windows was announced by Bill Gates on November 10, 1983, 2 years before it was first released. [1] Microsoft introduced Windows as a graphical user …

Windows 11 was officially unveiled on June 24, 2021, and began rolling out to users on October 5, 2021. It introduced a sleeker, more minimal design and brought substantial visual and performance …

Jan 3, 2026 · In this article, we’ll explore the complete evolution of Microsoft Windows, from its earliest versions to the latest Windows 11 updates, highlighting key milestones, major features, and how …

Jun 1, 2025 · Comprehensive list of Microsoft Windows versions, offering insights on every release with help identifying your version and understanding system compatibility.