| nepg | Nord Electro 3 Program |
| neroserial | Nero Multimedia Suite License Key |
| neroserial11 | Nero Multimedia Suite License Key |
| neroserial12 | Nero Multimedia Suite License Key |
| nes | NES ROM Image |
| nes | Nessus Script |
| nessus | Nessus Network Security Scanner |
| net | Cadence OrCAD Netlist Output Data |
| net | CIRCAD Netlist Data |
| net | Dynagen Network Topology Data |
| net | EPANET Data |
| net | FileMaker Pro Networking Module |
| net | KiCad Netlist Data |
| net | PTV VISUM Network Data |
| net | SNNS Network Definition Data |
| neta | Netica Binary Data |
| netspm | NetSpot Map |
| neu | Altair FEKO Femap Geometrical Data |
| neu | GAMBIT NEU Data |
| nev | NeuraLynx Event Information Data |
| newsloc | Mac OS X Finder News Location Data |
| nex | NeuroExplorer Data |
| nex | NEXUS Data File |
| nf | The Bro NetFlow Data |
| nf2 | NeverForget v2 Data |
| nfa | Netflix for Android Data |
| nfb | Nokia Phone Backup |
| nfc | Nokia Phone Backup |
| nfc | Nokia Phone Backup Copy |
| nfd | Altair FEKO Near Field Data Input |
