| Subject | English | Polish |
| comp., MS | Exchange Conferencing Services | usługi konferencyjne programu Exchange (A service that allows users to meet in virtual rooms on a server running Exchange) |
| comp., MS | Exchange services | usługi programu Exchange (Exchange-specific services that run on a server that has Microsoft Exchange Server installed) |
| comp., MS | Exchange Web Services | Usługi sieci Web programu Exchange (A set of features that provides a programming interface for accessing Microsoft Exchange data through the Client Access server role by using Web services) |