| Acronym | Meaning |
| SMDS | Switched Multimegabit Data Services |
| DVD+RW | Digital Versatile (Video) Disc + Read/Write |
| SLIP | Serial Line Internet Protocol |
| FSK | Frequency Shift Keying |
| CPU | Central Processing Unit |
| ASIC | Application-Specific Integrated Circuit |
| HMA | High Memory Area |
| CDF | Channel Definition Format |
| WMF | Windows Meta File |
| AML | Astronomy Markup Language |