| Acronym | Meaning |
| MARS | Multi-player Animated Role-playing System |
| PCB | Printed Circuit Board |
| MUSH | Multi-User Shared Hallucination |
| AMANDA | Advanced Maryland Automatic Network Disk Archiver |
| EEPROM | Electrically Erasable Programmable Read-Only Memory |
| FTP | File Transfer Protocol |
| TFT | Thin Film Transistor |
| MOO | Mud, Object Oriented |
| CSV | Comma-Separated Value / Variable |
| DVD+RW | Digital Versatile (Video) Disc + Read/Write |