SSE Veritas Cluster Server 5 SSE Veritas Storage Foundation 5 SSE Veritas Storage Foundation 5.1 SSE+ Veritas Cluster Server 5.1 SSE+ Veritas Storage Foundation 5.1 for UNIX STS Veritas Cluster Server 5 for UNIX STS Veritas Cluster Server 5 for Windows STS Veritas Storage Foundation 5.1 for UNIX STS Veritas Storage Foundation 5.1 for Windows ASC High Availability Specialization (January 2011) ASC Storage Management Specialization (January 2011) STS Symantec Storage Foundation 6.1 for UNIX STS Symantec Cluster Server 6.1 for UNIX