SSE Symantec Backup Exec 2010 (September 2011) SSE+ Symantec Backup Exec 2010 (September 2011) STS Symantec Backup Exec 2010 STS Symantec Enterprise Vault 10.0 for Exchange SSE Symantec Backup Exec 2012 SSE Symantec Enterprise Vault 10 (March 2012) SSE Symantec NetBackup 7.5 SSE+ Symantec Backup Exec 2012 SSE+ Symantec Enterprise Vault 10 (April 2012) STS Symantec Backup Exec 2012 SSE+ Symantec System Recovery 2013 SSE Symantec Backup Exec.cloud (March 2013) SSE Symantec System Recovery 2013 SSE+ Symantec Backup Exec.cloud (March 2013) SSE Symantec Enterprise Vault.cloud (March 2013) SSE Symantec Enterprise Vault 11 SSE+ Symantec Backup Exec 2014 SSE+ Symantec Enterprise Vault 11 SSE Symantec Backup Exec 2014 SSE Veritas Backup Exec 15