| Acronym | Meaning |
| AML | Astronomy Markup Language |
| HSL | Hypermedia Synchronization Language |
| SPEC | Standard Performance Evaluation Corporation |
| NCSA | National Center For Supercomputing Applications |
| DVI | Digital Video Interactive |
| FDHD | Floppy Drive, High Density |
| MOO | Mud, Object Oriented |
| AC | Alternating Current |
| BTW | By The Way |
| MCGA | Multi-Color Graphics Array |