| Abbreviation | Definition |
|---|---|
| NOMR | Novell Message Routing |
| NOP | Network Object Property |
| NOS | Network Operations Service |
| NOSS | Network Operations Systems Service |
| NOSS | Networking Of Sensor Systems |
| NOSSDAV | Network and Operating Systems Support for Digital Audio and Video |
| NOTS | Number Of Times Sent |
| NOV | Networked Open Virtual |
| NOW | Network Of Workstations |
| NP | Netscape Plugin |
| NP | New Protocol |
| NPA | Network Point Address |
| NPB | Network Packet Broker |
| NPCP | New Priority Ceiling Protocol |
| NPD | Network Probe Daemon |
| NPF | Network Processing Forum |
| NPG | New Packet Generation |
| NPH | No Parse Header |
| NPH | Non-Parsed Header |
| NPI | Networking Partnering Initiative |