| Subject | English | Italian |
| law, arts. | Musical Performance and Mechanical Reproduction Rights Society | società per i diritti d'esecuzione musicale e di riproduzione meccanica |
| comp., MS | Performance and Resource Optimization pack | pacchetto Performance and Resource Optimization (A type of System Center pack that provides classes, monitors, alerts, and tasks for Performance and Resource Optimization (PRO) in Virtual Machine Manager) |