() Extended Security Updates were released until 2006
* Has partial 32-bit compatibility with Win32s Windows 9x Name Microsoft first introduced an operating environment named Windows in November 1985 as an add-on to MS-DOS in response to the growing interest in graphical user interfaces (GUIs).Īll versions of Microsoft Windows are commercial proprietary software. Microsoft Windows is the name of several families of computer software operating systems created by Microsoft. JSTOR ( August 2022) ( Learn how and when to remove this template message).Unsourced material may be challenged and removed.įind sources: 'Comparison of Microsoft Windows versions' – news Please help improve this article by adding citations to reliable sources. This article needs additional citations for verification.