EVOLUCIÓN DE UNIX By pinkys24201814_ 1982 Unix System II 1983 Unix System V Release 1 1983 BSD Unix 4.2 1989 Unix System V Release 4 1993 FreeBSD 1.0 1993 NetBSD 0.8 1994 FreeBSD 2.0 1994 BSD Unix 4.4 2004 Net BSD 2.0 2005 NetBSD 3.0 2007 NetBSD 4.0 2009 NetBSD 5.0 2012 NetBSD 6.0 2015 NetBSD 7.0 2018 NetBSD 8.0 2020 NetBSD 9.0
