| Subject | English | Filipino |
| comp., MS | cluster continuous replication | klaster ng tuloy-tuloy na pagkokopya (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 network | network ng cluster (A group of independent computers that work together to provide a common set of services and present a single-system image to clients. The use of a cluster enhances the availability of the services and the scalability and manageability of the operating system that provides the services) |
| comp., MS | single copy cluster | klaster na iisang kopya (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) |