| Acronym | Meaning |
| ICMP | Internet Control Message Protocol |
| ADVEIS | Anti-Virus Dependent Vulnerabilities In E-mail Infrastructure Security |
| BTW | By The Way |
| MFLOPS | Millions Of Floating Point Operations Per Second |
| VCSEL | Vertical-Cavity Surface-Emitting Laser |
| LPT | Local Printer Terminal |
| API | Application Program(ming) Interface |
| IETF | Internet Engineering Task Force |
| NNTP | Network News Transfer Protocol |
| DLC | Data Link Control |