| Acronym | Meaning |
| HPFS | High Performance File System |
| EISA | Extended Industry Standard Architecture |
| DPMI | DOS Protected Mode Interface |
| DID | Direct Inward Dialing |
| CIE | Color Model = Commission Internationale De L'Eclairage Color Model |
| OMG | Oh My God |
| JDK | Java Developers (Development) Kit |
| USENET | User Network |
| UPS | Uninterruptible Power Supply |
| MARS | Multi-player Animated Role-playing System |