| Acronym | Meaning |
| AN | Active Network |
| HSL | Hypermedia Synchronization Language |
| PERL | Practical Extraction And Report Language |
| T1 | T-One - Carrier Signal (communications) |
| ADB | Apple Desktop Bus |
| NTFS | NT File System |
| DPMI | DOS Protected Mode Interface |
| VOB | Voice Over Broadband |
| PGA | Pad Grid Array |
| PIN | Personal Identification Number |