| Acronym | Meaning |
| PKI | Public Key Infrastructure |
| PLD | Programmable Logic Device |
| AES | Asynchronous Event Scheduler |
| VBE | Vesa Bios Extension |
| RC4 | RC4 Stream Cipher (Rivest Cipher 4) |
| UDDI | Universal Description, Discovery And Integration |
| WIT | Wireless Information Terminal |
| PVC | Permanent Virtual Circuit |
| CGM | Computer Graphics Metafile |
| DPI | Dots Per Inch |