| Subject | English | Czech |
| comp., MS | clustered mailbox server | server poštovních schránek v clusteru (A mailbox server that is installed in a Windows failover cluster. A clustered mailbox server is used in both cluster continuous replication (CCR) and single copy cluster (SCC) configurations. A clustered mailbox server was called an Exchange Virtual Server in previous versions of Exchange Server) |
| comp., MS | clustered server | clusterovaný server (A server that belongs to a server cluster) |