| Acronym | Meaning |
| RJ-11 | Registered Jack-11 |
| BAT | Bandwidth Allocation Technology |
| MAPI | Messaging Application Programming Interface |
| PGA | Pad Grid Array |
| TFTP | Trivial File Transfer Protocol |
| VAX | Virtual Address Extension |
| MFM | Modified Frequency Modulation |
| SAP | SAP America, Inc. (SAP AG) |
| DVD-RAM | Digital Versatile (Video) Disc - Random Access Memory |
| PE | Portable Executable |