| Acronym | Meaning |
| DTD | Document Type Definition |
| PHP | Hypertext Preprocessor |
| NOC | Network Operations Center |
| EUP | Enterprise Unified Process |
| DBMS | Database Management System |
| SOA | Service Oriented Architecture |
| OCR | Optical Character Recognition |
| ADC | Analog-to-Digital Converter |
| USB | Universal Serial Bus |
| SCSI | Small Computer System Interface |