- Official Post
Microsoft Windows, commonly known as Windows, began as a graphical user interface developed by Microsoft to run on top of MS-DOS. Over time, it evolved into a family of standalone operating systems and became one of the most widely used platforms for personal computers worldwide.
Early versions of Windows functioned as graphical extensions to DOS, similar to systems such as GEM or PC/GEOS. Starting with Windows 95, Microsoft introduced major improvements including a redesigned kernel, the 32-bit Win32 API, and built-in internet support. These systems, including Windows 98 and Windows ME, became known collectively as the Windows 9x family.
At the same time, Microsoft developed Windows NT, led by David Cutler and based on concepts from the VMS operating system. Because of its greater stability and technical capabilities, Windows NT eventually replaced Windows 9x. Since Windows XP, all desktop versions of Windows have been built on the Windows NT architecture.
Today, Windows powers a wide range of devices including desktop PCs, laptops, servers, embedded systems, retail terminals, industrial equipment, and specialized automotive systems. The name Windows comes from the graphical interface design, where applications appear as rectangular “windows” on the screen.