| Subject | English | Italian |
| commun. | datagram service | servizio datagramma |
| comp., MS | datagram socket | socket di datagramma (A socket using the Windows Sockets API that provides a connectionless, unreliable flow of data) |
| IT | routing of "datagram" packet | instradamento di pacchetto "datagramma" |
| commun., IT, industr. | User Datagram Protocol | protocollo datagramma dell'utente |