SunOS 4.1.3
SunOS 4.1.3 (also known as Solaris 1.1) is a version of SunOS, released in August 1992. The OpenWindows version has been updated to version 3.0. Sales continued for this version until 27 December 1998; support for this version eventually ended on 30 September 2003—together with SunOS 4.1.4.