| NAN |
Nanoscope files (Raw Grayscale) |
| NAP |
Metafile (NAP) |
| NAP |
Video file (EnerGraphics) |
| NB |
Text file (Nota Bene) |
| NC |
Instructions for numerical control machine (CAMS) |
| NCB |
Developer Studio file (Microsoft) |
| NCC |
CNC (Computer Numeric Control) file (CamView 3D) |
| NCD |
Change directory (Norton) |
| NCF |
Command File (Netware) |
| NCF |
Internal clipboard (Lotus Notes) |
| NDB |
Network database (Intellicom) |
| NDO |
3D low-polygon modeler (Nendo) |
| NDX |
Index file (dBase II-III-IV) |
| NDX |
Database file (1ACT! for Microsoft Windows) |
| NDX |
Index file (Cindex) |
| NEO |
Raster graphics (Atari Neochrome) |
| NES |
Emulator ROMS for game console (Nintendo) |
| NET |
Network configuration file |
| NET |
Netlist output file (Orcad Schematic Capture) |
| netCDF |
Network Common Data Form |
| NEW |
New info |
| NEZ |
Emulator file used for game consoles (NES) |
| NFF |
Neutral File Format |
| NFO |
Info file database text |
| NFO |
Infobase file (Folio) |
| NFT |
Template file (Netobject Fusion) |
| NG |
Online documentation database (Norton Guide) |
| NIL |
Icon Library file (EasyIcons-compatible) (Norton) |
| NIST |
Audio (NIST Sphere) |
| NLB |
Data (Oracle 7) |
| NLM |
Loadable Module (Netware) |
| NLS |
National Language Support file used for localization (for example, by Uniscape) |
| NLU |
E-Mail Trigger file (Norton LiveUpdate) |
| NLX |
Form (FormWorx 3.0) |
| NOD |
File (Netobject Fusion) |
| NP |
Project schedule (Nokia Planner) |
| NP |
Project schedule (Visual Planner 3.x) |
| NPI |
Source for interpreter (dBase Application Generator) |
| NRF |
Data file (NICOLET) |
| NRG |
Image file (Nero) |
| NSF |
Database (Lotus Notes) |
| NSO |
Document file (NetObject Fusion) |
| NST |
Music module (MOD) (Noise Tracker) |
| NS2 |
Database (Lotus Notes version 2) |
| NS3 |
Database (Lotus Notes version 3) |
| NS4 |
Database (Lotus Notes version 4) |
| NT |
Startup files (Microsoft Windows NT) |
| NTF |
Database template (Lotus Notes) |
| NTR |
Executable ASCII text file |
| NTS |
Tutorial (Norton) |
| NTS |
Executable ASCII text file |
| NTX |
Index file (CA-Clipper) |
| NUF |
Message for new users (1st call) (Procomm Plus) |
| NWC |
Song file (Noteworthy Composer) |
| NWS |
News message (MIME RFC822) (Microsoft Outlook Express) |
| NXT |
Sound file (NeXT) |
