| Acronym | Meaning |
| AARP | AppleTalk Address Resolution Protocol |
| HSM | Hierarchical Storage Management |
| IEEE | Institute Of Electrical And Electronics Engineers |
| WATS | Web-based Assessment And Testing Systems |
| BTW | By The Way |
| SQL | Structured Query Language |
| S-HTTP | Secure HTTP |
| ODI | Open Data-link Interface |
| CMYK | Cyan Magenta Yellow Black (Key) |
| PMT | Photomultiplier Tube |