| Subject | English | Catalan |
| comp., MS | Exchange Web Services | Serveis web de l'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) |
| comp., MS | Web service | servei web (A unit of application logic providing data and services to other applications that can invoke Web protocols) |
| comp., MS | Web Services Description Language | Llenguatge de descripció de serveis web (" An XML format for describing Web services. WSDL allows Web service providers and users of such services to work together easily by enabling the separation of the description of the abstract functionality offered by a service from concrete details of a service description such as "how" and "where" that functionality is offered.") |