| Acronym | Meaning |
| MCA | Micro Channel Architecture |
| AIFF | Audio Interchange File Format |
| CMYK | Cyan Magenta Yellow Black |
| PIM | Personal Information Manager |
| SD | Secure Digital |
| RISC | Reduced Instruction Set Computing |
| GIS | Geographic Information Systems |
| PPI | Pixels Per Inch |
| POP3 | Post Office Protocol |
| NETBIOS | Network Basic Input/Output System |