| Acronym | Meaning |
 | FTP | File Transfer Protocol |
 | VCI | Virtual Channel Identifier |
 | AIX | Advanced Interactive Executive |
 | ROM | Read-Only Memory |
 | XML | Extensible Markup Language |
 | DVR | Digital Video Recorder |
 | SD | Secure Digital |
 | VRAM | Video Random Access Memory |
 | XSLT | Extensible Style Sheet Language Transformation |
 | VLE | Virtual Learning Environment |