 |
| English | Thesaurus |
| Integrated Services User Part | ISUP (ISDN) |
| Multi-user ??? Program for Microcomputers | MPM (CP/M, OS, DR) |
| Multi-user ??? Program for Microcomputers | MP/M (CP/M, OS, DR) |
| Multi-user ??? Program / NETwork | MPNET (MP/M, CP/NET, OS) |
| Multi-user ??? Program / NETwork | MP/NET (MP/M, CP/NET, OS) |
| user file-creation mask | umask |
| User Program Language | UPL |