OpenSolaris is an open source Operating System based on Solaris created by Sun Microsystems. OpenSolaris is a descendent of the UNIX System V Release 4 (SVR4) codebase developed by Sun and AT&T in the late 1980s. It is the only version of System V available as open source. OpenSolaris is developed as a combination of several software consolidations which were open sourced subsequent to Solaris 10. It includes a variety of free software, including popular desktop and server software.As … Read more...