| Acronym | Meaning |
| NDMP | Network Data Management Protocol |
| MMX | Matrix Math Extensions (Multimedia Extensions) |
| PBX | Private Branch Exchange |
| OSI | Open System Interconnection |
| EXIF | Exchangeable Image File |
| ADCCP | Advanced Data Communications Control Protocol |
| ASCII | American Standard Code For Information Interchange |
| PCS | Personal Communications System |
| MDI | Multiple Document Interface |
| SSSCA | Security Systems Standards And Certification Act |