| Acronym | Meaning |
| MAPI | Messaging Application Programming Interface |
| SAP | Service Advertising Protocol |
| WML | Wireless Markup Language |
| WDM | Wavelength Division Multiplexing |
| SOAP | Simple Object Access Protocol |
| ACL | Access Control List |
| RISC | Reduced Instruction-Set Computing |
| HD | High Density |
| DVD | Digital Versatile (Video) Disc |
| SCART | Syndicat Des Constructeurs D'Appareils Radior?cepteurs Et T?l?viseurs (Radio And Television Receiver Manufacturer's Association); 21-pin Connector Standard For AV (Audio-visual) Equipment |