| Subject | Italian | English |
| comp., MS | Distributed Transaction Coordinator | distributed transaction coordinator (A service, integrated with COM+, that makes distributed transactions work. DTC makes it possible to scale transactions from one to many computers without the need for special code) |
| gen. | Secure Electronic Transaction | Secure Electronic Transaction |
| commun., IT | transaction processing | transaction processing |
| comp., MS | Transaction Service | transaction service (A program that enables real-time, synchronous communication between the POS, the store database, and the head office database) |