-
Unix,1969
-
Period: to
Evoluzione sistemi operativi
-
MS-DOS,1981
-
GNU 1984
System -
Mac OS 1984
-
Windows 1.0
-
Linux, 1991
-
Windows 98 1998
-
Windows XP 2001
-
IOS 2007
-
Android 2008
-
Windows 7 2009
-
MacOS big sur, 2020
-
Windows 11, 2021