| Acronym | Meaning |
| SPIM | Spam Over Instant Messaging |
| CUA | Common User Access |
| MDIS | Metadata Interchange Specification |
| MODEM | Modulator/Demodulator |
| SDSL | Symmetric Digital Subscriber Line |
| VCM SDRAM | Virtual-Channel Memory SDRAM |
| AN | Active Network |
| EGA | Enhanced Graphics Adapter |
| DIN | Deutsches Institut F?r Normung (German Institute For Standardization) |
| CDMA | Code Division Multiple Access |