| Acronym | Meaning |
| DCE | Data Communications Equipment |
| BPL | Bits Per Line |
| MNG | Multiple-image Network Graphics |
| CCD | Charge-Coupled Device |
| NIC | Network Interface Card |
| ACTA | America's Carriers Telecommunications Association |
| CPE | Customer Premises Equipment |
| UAC | User Account Control |
| CWM | Common Warehouse Metadata |
| SAN | Storage Area Network |