| Acronym | Meaning |
| DASD | Direct Access Storage Device |
| PNG | Portable Network Graphics; Image Format |
| IETF | Internet Engineering Task Force |
| APA | All Points Addressable |
| FIF | Fractal Image Format |
| GREP | Generalized Regular Expression Pattern-matcher |
| DLP | Digital Light Processing |
| OSR | OEM System Release |
| EGA | Enhanced Graphics Adapter |
| CMOS | Complementary Metal-Oxide Semiconductor |