Highlighting Oracle Solaris 11, which was previewed at Oracle OpenWorld 2011 and touted as the first and only fully virtualized operating system. The article notes that Solaris is the operating system at the heart of Oracle's Sun ZFS Storage Appliance and powers the SPARC T4 server line, SPARC SuperCluster T4-4, Exadata Database Machine X-2 and X2-8 systems and Exalogic Elastic Cloud.