| Subject | English | Kazakh |
| comp., MS | cluster continuous replication | кластердің үздіксіз қайталануы (A replication that combines the asynchronous log shipping and replay features built into Exchange 2007 with the failover and management features provided by a failover cluster that is created with the Microsoft Windows Cluster service) |
| comp., MS | Cluster service | Кластерлер қызметі (The essential software component that controls all aspects of server cluster or failover cluster operation and manages the cluster configuration database) |
| comp., MS | single copy cluster | бір даналық кластер (A clustered Exchange deployment that uses shared storage and can have multiple active and passive servers (referred to as nodes) dedicated to a clustered mailbox server) |