Microsoft Windows operating system is a set of operating system developed by Microsoft corporation in the United States. It came into being in 1985. At the beginning, it was just a microsoft-dos simulation environment.
Windows USES a graphical GUI, which is more user-friendly than the way Dos used to require input.As computer hardware and software continue to upgrade, so does Microsoft's Windows,From the architecture of 16 bits, 32 bits and 64 bits, the system version from the original Windows1.0 to the familiar Windows95, Windows98, Windows2000, Windows XP, Windows Vista, Windows7, Windows8, Windows8.1, Windows10 and Windows Server enterprise operating system, constantly updated,Microsoft has been working on the development and improvement of Windows operating system.