| Acronym | Meaning |
 | SGI | Silicon Graphics Incorporated |
 | UAC | User Account Control |
 | MUD | Multiple User (or Multi-User) Dungeon (Dimension) |
 | ODBC | Open Database Connectivity |
 | MP3 | MPEG Layer 3 |
 | RC4 | RC4 Stream Cipher (Rivest Cipher 4) |
 | ROM | Read-Only Memory |
 | GSM | Global System For Mobiles |
 | MOF | Meta Object Facility |
 | PC | Personal Computer |