| Acronym | Meaning |
| LIM | Lifeline Interface Module |
| WIT | Wireless Information Terminal |
| DCF | Design Rule For Camera File Systems |
| AT | Attention |
| EISA | Extended Industry Standard Architecture |
| BCC | Block Check Character |
| DAO | Disk At Once |
| DIMM | Dual In-Line Memory Module |
| COBOL | Common Business Oriented Language |
| CYA | Cover Your Ass |