[In 1975] Altair BASIC
[25.08.1980.] Xenix
[In 1981] MS-DOS
[In 1982] Microsoft Flight Simulator 1.00 [more info...]
[In the spring of 1983] Multi-Tool Word
[In 1985] Microsoft Windows [more info...]
[In 1986] Microsoft Works
[08.08.1989.] Microsoft Office [more info...]
[In 1990] Gorilla [more info...]
[22.05.1990.] Windows 3.0
[In 1994] Microsoft Encarta [more info...]
[24.08.1995.] Microsoft Windows 95
[26.10.1997.] Age of Empires [more info...]
[25.06.1998.] Windows 98
[30.09.1999.] Age of Empires II [more info...]
[17.02.2000.] Windows 2000
[14.09.2000.] Windows ME
[25.10.2001.] Windows XP
[01.11.2002.] Age of Mythology [more info...]
[22.09.2005.] Age of Empires III [more info...]