Evolución de los Sistemas operativos. By Claudia Nicot Somé Period: 1960 to 1969 1960 1961 CTSS 1965 OS/36 1969 Unix 1970 PDP-11 Period: 1970 to 1979 1970 1971 OS/8 1978 Apple DOS 3.1 1980 XDE (Tajo) Period: 1980 to 1989 1980 1981 MS-DOS 1985 Windows 1.0 1987 Windows 2.0 1989 NextSTEP Period: 1990 to 1999 1990 1991 Linux//MS-DOS 5.0 1992 Windows 3.0//Solaris2.0 1995 Windows 95 1996 Windows NT 4.0 1997 MAC OS 7.6//SkyOS 1998 Windows 98 1999 MAC OS 8 2000 MAC OS 9//Windows 2000 Period: 2000 to 2009 2000 2001 MAC OS X 10.1// Windows XP 2002 MAC OS X 10.2 2003 MAC OS X 10.3 2005 MAC OS X 10.5 2007 MAC OS X 10.5 2008 Windows Server 2008 2009 MAC OS X 10.6//Windows 7 Period: 2010 to 2019 2010 2012 Windows 8 2013 Firefox Os 2015 Windows 10 2020 Android 11 Period: 2020 to 2022 2020 2021 Android 12 2022 Windows Server 2022