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