| Subject | English | Finnish |
| comp., MS | external source system | ulkoinen tietolähde (A data repository, such as a data warehouse, data mart, or OLTP system, that is outside a specific deployment) |
| comp., MS | External System | Ulkoinen järjestelmä (A supported source of data that can be modeled by Business Connectivity Services, such as a database, Web service, or custom .NET Framework assembly) |
| gen. | integrated management system for external borders | yhdennetty ulkorajojen valvontajärjestelmä |