| Acronym | Meaning |
| EPS | Encapsulated PostScript |
| MAPI | Messaging Application Programming Interface |
| HDD | Hard Disk Drive |
| EAP | Extensible Authentication Protocol |
| RSN | Real Soon Now |
| CMMI | Capability Maturity Model Integration |
| SPIM | Spam Over Instant Messaging |
| ULTRADMA | Ultra Direct Memory Access |
| POSIX | Portable Operating System Interface For UNIX |
| CDF | Channel Definition Format |