September 26th, 2008 by Gabriel

Windows is a operating system sold by company Microsoft. Microsoft is a Seattle-based company.
Initially its name was “Traf-O-Data” which is renamed to Microsoft on November 26, 1976.
First release of Operatin System in August 1981 was Microsoft DOS 1.0 which is a 16-bit command-line operating system.
November 1985 was the month of invention of first graphical user interface OS.

Following is the version history in short -

1. Windows 1.0 - 1985
2. Windows 2.0 - 1987
3. Windows 3.0 - 1990
4. Windows 3.1 - 1992
5. Windows NT - 1992
6. Windows NT 3.1 - 1993
7. Windows NT 3.5 - 1994
8. Windows 95 - 1995
9. Windows NT 4.0 - 1996
10. Windows 98 - 1998
11. Windows 2000 - 2000
12. Windows ME - 2000
13. Windows XP - 2001
14. Windows 2003 - 2003