| Subject | English | Italian |
| comp., MS | Windows activation | attivazione di Windows (The process of activating Windows) |
| comp., MS | Windows Activation Client | Client di attivazione Windows (The application that helps the user to activate a Windows product with Microsoft) |
| comp., MS | Windows Process Activation service | servizio Attivazione processo Windows (A service that provides process activation, resource management, and health management services for message-activated applications) |