| Subject | French | English |
| comp., MS | service de messagerie unifiée Microsoft Exchange | Microsoft Exchange Unified Messaging Service (A service that implements Unified Messaging (UM) capabilities for UM-enabled users) |
| comp., MS | services de conférence Exchange | Exchange Conferencing Services (A service that allows users to meet in virtual rooms on a server running Exchange) |
| comp., MS | services Exchange | Exchange services (Exchange-specific services that run on a server that has Microsoft Exchange Server installed) |
| comp., MS | services Web Exchange | Exchange Web Services (A set of features that provides a programming interface for accessing Microsoft Exchange data through the Client Access server role by using Web services) |