SSE Symantec Backup Exec 2010 SSE Symantec Endpoint Protection Small Business Edition 12 SSE Symantec Messaging Gateway Small Business Edition 9.5 SSE Symantec System Recovery 2011 SSE+ Symantec Endpoint Protection 12.1 (August 2011) SSE Symantec Backup Exec 2012 SSE+ Symantec Backup Exec 2012 SSE Symantec Endpoint Protection 12.1 (September 2012)