| Acronym | Meaning |
| SCSI | Small Computer System Interface |
| DSLAM | Digital Subscriber Line Access Multiplexer |
| CD | Compact Disc |
| DIMM | Dual In-Line Memory Module |
| MIDI | Musical Instrument Digital Interface |
| ATA | Advanced Technology Attachment |
| IP | Internet Protocol |
| SSL | Secure Sockets Layer |
| AIX | Advanced Interactive Executive |
| ACL | Access Control List |