| Acronym | Meaning |
| RAID | Redundant Array Of Inexpensive Disks |
| CME | Common Malware Enumeration |
| SAN | Storage Area Network |
| A/V | Audio/Visual |
| POTS | Plain Old Telephone Service |
| VCSEL | Vertical-Cavity Surface-Emitting Laser |
| PBX | Private Branch Exchange |
| IANA | Internet Assigned Numbers Authority |
| AVI | Audio/Video Interleaved Format |
| VRML | Virtual Reality Modeling Language |