| Acronym | Meaning |
| AIX | Advanced Interactive Executive |
| RTF | Rich Text Format |
| DNS | Domain Name Service (System) |
| CGI | Common Gateway Interface |
| IPX | Internetwork Packet Exchange |
| EEPROM | Electrically Erasable Programmable Read-Only Memory |
| TAPI | Telephony Application Programming Interface |
| SMIL | Synchronized Multimedia Integration Language |
| PBX | Private Branch Exchange |
| DIF | Data Interchange Format |