| Acronym | Meaning |
| TFTP | Trivial File Transfer Protocol |
| XML | Extensible Markup Language |
| SGML | Standard Generalized Markup Language |
| DDR SDRAM | Double Data Rate-Synchronous DRAM |
| CCD | Charge-Coupled Device |
| I/O | Input/Output |
| FDM | Frequency Division Multiplexing |
| MIB | Management Information Base |
| ATM | Asynchronous Transfer Mode |
| MUD | Multiple User (or Multi-User) Dungeon (Dimension) |