| Acronym | Meaning |
 | MIS | Management Information Services |
 | SET | Secure Electronic Transaction |
 | IDE | Intelligent (Integrated) Drive Electronics |
 | SVC | Switched Virtual Circuit |
 | GPS | Global Positioning Satellite (System) |
 | OIM | Open Information Model |
 | API | Application Program(ming) Interface |
 | NFS | Network File System |
 | AMS | American Mobile Satellite Corporation |
 | EMM | Expanded Memory Manager |