| Acronym | Meaning |
| NIMH | Nickel Metal Hydride |
| DTE | Data Termination (Terminal) Equipment |
| SMS | Systems Management Server |
| JFIF | JPEG File Interchange Format |
| DSU | Data Service Unit |
| AMPS | Advanced Mobile Phone System |
| DBMS | Database Management System |
| BICMOS | Bipolar Complementary Metal Oxide Semiconductor |
| RPG | Role-Playing Game |
| APWG | Anti-Phishing Working Group |