| Acronym | Meaning |
| DSU | Data Service Unit |
| SAN | Storage Area Network |
| DEC | Digital Equipment Corporation |
| PCMCIA | Personal Computer Memory Card International Association |
| IMHO | In My Humble Opinion |
| VAX | Virtual Address Extension |
| CCITT | Consultative Committee For International Telephony And Telegraphy |
| MPEG | Motion Picture Experts Group |
| HTTP | Hypertext Transfer Protocol |
| MMU | Memory Management Unit |