| Acronym | Meaning |
| ESDI | Enhanced System Device Interface |
| HPAS | Hypermedia Presentation And Authoring System |
| CRAM | Computational RAM |
| T3 | T-Three - Carrier Signal (communications) |
| MUSH | Multi-User Shared Hallucination |
| PPP | Point-to-Point Protocol |
| NIMH | Nickel Metal Hydride |
| ISA | Industry Standard Architecture |
| IETF | Internet Engineering Task Force |
| NTSC | National Television Standards Committee |