| Acronym | Meaning |
| PFR | Portable Font Resource |
| PKI | Public Key Infrastructure |
| PDF | Portable Document Format |
| AIFF | Audio Interchange File Format |
| MIF | Management Information Format |
| WORM | Write Once Read Many |
| OLED | Organic Light-Emitting Diode |
| SSL | Secure Sockets Layer |
| PGA | Pad Grid Array |
| CISC | Complex Instruction-Set Computing |