| Acronym | Meaning |
| BIOS | Basic Input/Output System |
| TTL | Time To Live (DNS) |
| PCB | Printed Circuit Board |
| LPI | Lines Per Inch |
| RPM | Revenue Per 1,000 Impressions. (M Is The Roman Numeral For 1,000) |
| GUID | Globally Unique Identifier |
| VPN | Virtual Private Network |
| ADF | Automatic Document Feeder |
| CDMA | Code Division Multiple Access |
| ISCSI | Internet Small Computer Systems Interface |