| Acronym | Meaning |
| IPX | Internetwork Packet Exchange |
| DIMM | Dual In-Line Memory Module |
| CTR | Click-Through Rate |
| FIOS | Fiber Optic Service |
| TWAIN | Toolkit Without An Informative Name |
| PMU | Power Management Unit |
| SDRAM | Synchronous Dynamic Random Access Memory |
| IVR | Interactive Voice Response |
| VPI | Virtual Path Identifier |
| VFAT | Virtual File Allocation Table |