| Acronym | Meaning |
| RFID | Radio Frequency Identification |
| DDR SDRAM | Double Data Rate-Synchronous DRAM |
| DDOS | Distributed Denial-of-Service |
| PDL | Page Description Language |
| DDS | Digital Data Storage |
| MPI | Message Passing Interface |
| ULTRADMA | Ultra Direct Memory Access |
| EPROM | Erasable Programmable Read-Only Memory |
| S/MIME | Secure/MIME |
| RLL | Run Length Limited |