| Acronym | Meaning |
| PRAM | Parameter Random Access Memory |
| GPS | Global Positioning System |
| MTU | Maximum Transmission Unit |
| MIDI | Musical Instrument Digital Interface |
| SDRAM | Synchronous Dynamic Random Access Memory |
| PPM | Pages Per Minute |
| CD-R | Compact Disc Recordable |
| PCB | Printed Circuit Board |
| EDI | Electronic Data Interchange |
| IRC | Internet Relay Chat |