| Subject | English | Italian |
| comp., MS | control device object | oggetto dispositivo di controllo (A device object that represents the filter driver to the system and to user-mode application and which allows applications to communicate with the filter driver directly, even before the filter is attached to a file system or volume device object) |
| commun. | disable the echo control device,to | disabilitare il dispositivo di controllo dell'eco |
| gen. | valve control device/unit | unità di comando valvola |