Microsoft Windows

Events

20 November 1975
10 November 1983
Approx. 3 June 1987
9 December 1987
9 December 1987
20 May 1990
22 May 1990
Approx. 1991
october 1991
april 1992
october 1992
27 July 1993
31 December 1993
31 december 1993
1994
24 August 1995
29 July 1996
november 1996
november 1997
june 1998
june 1998
jul 1998
jul 1998
october 1998
1999
may 1999
4 january 2000
17 february 2000
june 2000
25 october 2001
28 march 2003
18 december 2003
12 october 2004
24 april 2005
23 jul 2005
30 nov 2006
30 January 2007
22 October 2009