| Acronym | Meaning |
| AIX | Advanced Interactive Executive |
| IMAP | Internet Message Access Protocol |
| DMG | Data Mining Group |
| TWAIN | Technology Without An Interesting Name |
| RADSL | Rate-Adaptive Digital Subscriber Line |
| VCM SDRAM | Virtual-Channel Memory SDRAM |
| MBR | Master Boot Record |
| OSI | Open System Interconnection |
| ITU | International Telecommunications Union |
| CODASYL | Conference On Data Systems Languages |