| Acronym | Meaning |
| GPS | Global Positioning Satellite (System) |
| RMTP | Reliable Multicast Transport Protocol |
| XMI | XML Metadata Interchange |
| IDE | Intelligent (Integrated) Drive Electronics |
| APP | Application Portability Profile |
| AML | Astronomy Markup Language |
| CUA | Common User Access |
| ULTRAATA | Ultra AT Attachment |
| RAMDAC | Random Access Memory Digital-to-Analog Converter |
| SBB | Storage Bridge Bay Working Group |