| Acronym | Meaning |
| PGA | Pin Grid Array |
| TCP/IP | Transmission / Transport Control Protocol/Internet Protocol |
| NSP | Network Service Provider |
| PHB | Photochemical Hole Burning |
| MUD | Multiple User (or Multi-User) Dungeon (Dimension) |
| ULTRADMA | Ultra Direct Memory Access |
| VBE | Vesa Bios Extension |
| RSN | Real Soon Now |
| ERP | Enterprise Resource Planning |
| DB2 | Database 2 |