| Acronym | Meaning |
| PHB | Photochemical Hole Burning |
| HD | Hard Drive |
| DINOR | Divided Bit-line NOR |
| DIP | Dual In-line Package |
| UNIX | Universal Interactive Executive / Uniplexed Information And Computing System |
| PICNIC | Problem In Chair, Not In Computer |
| ST506/412 | Seagate Technologies 506 And 412 Controller (older Technology) |
| ADCCP | Advanced Data Communications Control Protocol |
| DIVX | Digital Video Express |
| BRI | Basic-Rate Interface |