| Acronym | Meaning |
| AIFF | Audio Interchange File Format |
| ATA | Advanced Technology Attachment |
| TTL | Time To Live (DNS) |
| DV | Digital Video |
| UML | Unified Modeling Language |
| HTTPS | HyperText Transport Protocol Secure |
| PPTP | Point-to-Point Tunneling Protocol |
| IVR | Interactive Voice Response |
| UDP | User Datagram Protocol |
| MP3 | MPEG-1 Audio Layer-3 |