| Acronym | Meaning |
| UNIX | Universal Interactive Executive / Uniplexed Information And Computing System |
| MATHML | Mathematical Markup Language |
| ISDN | Integrated Services Digital Network |
| AI | Artificial Intelligence |
| FAT | File Allocation Table |
| RARP | Reverse Address Resolution Protocol |
| RDBMS | Relational Database Management System |
| PRL | Packetized Residential Lifeline |
| WMF | Windows Meta File |
| RPM | Revolutions Per Minute |