| Acronym | Meaning |
| DCI | Display Control Interface |
| PIF | Program Information File |
| BPS | Bits Per Second |
| BSWD | BellSouth Intelligent Wireless Data Network |
| MIDI | Musical Instrument Digital Interface |
| TSR | Terminate-and-Stay-Resident |
| DASD | Direct Access Storage Device |
| GMT | Greenwich Mean Time |
| ULSI | Ultra Large Scale Integration |
| PERL | Practical Extraction And Report Language |