History of solaris
In the year 1990, Sun Microsystems replaced SunOS 4 with a version of UNIX system V release 4 which was developed along with AT&T; this was names as Solaris 2.
Solaris is a combination of SunOS, graphical user environment, ONC and many other components. The latest version i.e. SunOS 5.10 forms the content of Solaris 10.
