| Acronym | Meaning |
| PNG | Portable Network Graphics; Image Format |
| FCB | File Control Block |
| SRAM | Static Random Access Memory |
| VRAM | Video Random Access Memory |
| B-ISDN | Broadband-Integrated Services Digital Network |
| ACK | Acknowledge Character |
| UCITA | Uniform Computer Information Transaction Act |
| MNG | Multiple-image Network Graphics |
| VOIP | Voice Over Internet Protocol |
| SONET | Synchronous Optical Network |