What Does Microsoft Windows Mean?
Microsoft Windows is a group of OSs manufactured by Microsoft. Windows is available in 32 and 64-bit versions and offers a graphical user interface (GUI), multitasking functionalities, virtual memory management capabilities, and support for several peripheral devices. Windows OSs constitute client as well as server versions.
Techopedia Explains Microsoft Windows
Microsoft Windows started as a vision, but its development vastly shaped the world of IT, perhaps more than any other OS. In 1983, Windows was announced by Microsoft’s founders Bill Gates and Paul Allen. At that time, it was codenamed as Interface Manager, but the Windows name triumphed since it suitably described the windows or boxes needed to view the new OS.