Xerox Star
1981
Lisa OS
1983
System 1
1984
AmigaOS 1.0
1985
Windows 1.01
1985
NeXTSTEP
1989
Windows 3.0
1990
System 7
1991
Windows 95
1995
Mac OS 8
1997
Mac OS X 10.0
2001
Windows XP
2001
Windows Vista
2007
Mac OS X Lion
2011
Windows 10
2015