| Acronym | Meaning |
| FDM | Frequency Division Multiplexing |
| PISO | Parallel-In/Serial-Out |
| ISDN | Integrated Services Digital Network |
| S-HTTP | Secure HTTP |
| TFTP | Trivial File Transfer Protocol |
| JDBC | Java Database Connectivity |
| RAS | Remote Access Services |
| MPC | Multimedia Personal Computer |
| IIM | Internet Interaction Management |
| TIA | Thanks In Advance |