| Acronym | Meaning |
| ISO | International Organization For Standardization |
| BCC | Blind Carbon Copy |
| PCI | Peripheral Component Interconnect |
| HFS | Hierarchical File System |
| OASIS | Organization For The Advancement Of Structured Information Standards |
| AIFF | Audio Interchange File Format |
| PIM | Personal Information Manager |
| BIOS | Basic Input/Output System |
| WEP | Wired Equivalent Privacy |
| PPP | Point To Point Protocol |