Windows is a product line of proprietary graphical operating systems developed and marketed by Microsoft. It is grouped into families and subfamilies that cater to particular sectors of the …

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.

In June 2025, Windows 11 surpassed Windows 10 as the most popular version of Windows worldwide. [18] As of August 2025, Windows 11 is the most used version of Windows, …

Windows NT was originally designed to be used on high-end systems and servers, but with the release of Windows 2000, many consumer-oriented features from Windows 95 and Windows …

Microsoft Windows is an operating system for computers made by the United States -based company Microsoft. Windows is the most popular operating system, being used by almost …

Jul 29, 2025 · Microsoft Windows is a computer operating system (OS) developed by Microsoft Corporation to run personal computers (PCs). Featuring the first graphical user interface for …

Microsoft Windows is a group of several graphical operating system families, all of which are developed, marketed, and sold by Microsoft. Each family caters to a certain sector of the …

Microsoft Windows — a range of commercial computing platform operating environments for personal computers. The Window-based operating system was first introduced by Microsoft in …

List of Microsoft operating systems This is a list of Microsoft written and published operating systems. For the codenames that Microsoft gave their operating systems, see Microsoft …

Dec 16, 2023 · The Windows operating system versions can confuse people since there are a lot of them. Find out which version was released when, and what the major changes were offered.