| Acronym | Meaning |
| HDML | Handheld Device Markup Language |
| UDP | UDP - User Datagram Protocol |
| CDRAM | Cached Dynamic Random Access Memory |
| PIN | Personal Identification Number |
| SGI | Silicon Graphics Incorporated |
| ADVEIS | Anti-Virus Dependent Vulnerabilities In E-mail Infrastructure Security |
| BAT | Bandwidth Allocation Technology |
| CDFS | Compact Disk File System |
| TWIP | Twentieth Of A Point |
| VPN | Virtual Private Network |