SSE Symantec System Recovery 2011 SSE Symantec Backup Exec 2012 SSE+ Symantec Backup Exec 2012 SSE+ Symantec Protection Suite Enterprise Edition 4.0 SSE+ Symantec Endpoint Protection 12.1 (September 2012) SSE Symantec Endpoint Protection Small Business Edition 2013 SSE Symantec Endpoint Protection 12.1 (September 2012) SSE Symantec Protection Suite Small Business Edition and Enterprise Edition (October 2012) SSE+ Symantec Endpoint Protection Small Business Edition 2013 SSE+ Symantec System Recovery 2013