| Acronym | Meaning |
| TIFF | Tagged Image File Format |
| IPSEC | Internet Protocol Security |
| DRAM | Dynamic Random Access Memory |
| HAL | Hardware Abstraction Layer |
| DVD-RAM | Digital Versatile (Video) Disc - Random Access Memory |
| PITA | Pain In The Ass / Arse |
| WOSA | Windows Open Services Architecture |
| DAC | Digital-to-Analog Converter |
| CMS | Content Management System |
| WDM | Wavelength Division Multiplexing |