#_N_EXTENSIONS

.NAB  Nero Audiobook compilation file (Nero Burning ROM/Nero Express).
.NAROXML NaroCAD XML document file (NaroCAD).
.NBA  Nero BackItUp Archive file (Nero Burning ROM/Nero Express).
.NBI  Nero BackItUp Information file (Nero Burning ROM/Nero Express).
.NBT  Nero BackItUp Template file (Nero Burning ROM/Nero Express).
.NC   Numeric Control program file (IGESToolbox, Solidworks).
.NC_  Nero Splitted File (Nero Burning ROM/Nero Express).
.NCD  Name Cache Data file (Analinx Duplicatch).
.NCD  Nero CD-ROM Cover Designer project file (Nero Burning ROM/Nero Express).
.NCD  NTI CD-Maker image file (Power Software's Free Any Burn).
.NCO  Nero BackItUp Compressed archive file (Nero Burning ROM/Nero Express).
.NCW  Nero Cover Wizard file (Nero Burning ROM/Nero Express).
.NDA  Nero BackItUp Drive Archive file (Nero Burning ROM/Nero Express).
.NDF  Net Draft document file (SPIRITware Net NOTES).
.NDO  Nendo image file.
.NEF  Nero BackItUp Encrypted file (Nero Burning ROM/Nero Express).
.NEF  Nikon Electronic Format image file = primarily RAW digital camera photos (Nikon cameras and many image applications, numerous variants).
.NEOMAP NeoTrace IP address Map file (NeoWorx' NeoTrace 2.1).
.NET  Net NOTES document file (SPIRITware Net NOTES).
.NET  PCB Net list file (Matt Pyne's TinyCAD and other applications, many variations).
.NEW  Empty file.
.NEW  Temporary file (Krita).
.NEWSRC Usenet newsgroups and header indices file (Xnews).
.NFF  Neutral File Format file (Eric Haines' SPD ray tracing program utility and other applications).
.NFF  Neutral File Format file. This is not the same as Eric Haines' NFF files (World Toolkit).
.NFT  NetObjects Fusion Template file (Corel Website Creator X6).
.NHF  Nero HFS CD compilation (Nero Burning ROM/Nero Express).
.NHV  Nero HD-BURN Video compilation (Nero Burning ROM/Nero Express).
.NID  Name cache Index Data file (Analinx Duplicatch).
.NIF  NetImmersive/Gamebryo model File (NifTools NifSkope).
.NIFCACHE NetImmersive/Gamebryo model File (NifTools NifSkope).
.NIL  Icon Library file (Cursor Arts' IconForge 6).
.NIL  Icon/cursor Library file (Aha-Soft's IconUtils ArtCursors).
.NJI  Nero BackItUp Job Information file (Nero Burning ROM/Nero Express).
.NJT  Nero BackItUp Job Template file (Nero Burning ROM/Nero Express).
.NKP  NoteKeeper Project file (Alex Paterson's NoteKeeper).
.NMD  Nero miniDVD compilation file (Nero Burning ROM/Nero Express).
.NMZ  Animation file (SavedByTech Scream).
.NOD  NetObjects Fusion Document file (Corel Website Creator X6).
.NOT  Note project file (MindScape PrintMaster).
.NR3  Nero CD-ROM MP3 audio compilation (Nero Burning ROM/Nero Express).
.NR4  Nero CR-ROM AAC audio compilation (Nero Burning ROM/Nero Express).
.NRA  Nero Audio CD compilation (Nero Burning ROM/Nero Express).
.NRB  Nero Bootable CD-ROM compilation (Nero Burning ROM/Nero Express).
.NRC  Nero UDF/ISO CD compilation file (Nero Burning ROM/Nero Express).
.NRD  Nero DVD video compilation file (Nero Burning ROM/Nero Express).
.NRE  Nero CD-EXTRA compilation file (Nero Burning ROM/Nero Express).
.NRG  Nero compact disc image file (Nero Burning ROM/Nero Express).
.NRH  Nero Hybrid compact disc compilation (Nero Burning ROM/Nero Express).
.NRI  Nero ISO compact disc compilation (Nero Burning ROM/Nero Express).
.NRW  Nikon RAW image file (Nikon cameras and many image applications).
.NRZ  High scores file (Drazen's Logyx Pack).
.NSI  NSIS Script file (Nullsoft Scriptable Install System).
.NSIS NSIS Script file (Nullsoft Scriptable Install System).
.NSV  NullSoft Video file (NullSoft's WinAmp).
.NSX  NetSwitcher Extension file (NetSwitcher 2).
.NTF  MediaFACE project file (Neato MediaFACE II).
.NTT  MediaFACE project Template file (Neato MediaFACE II).
.NTX  yEnc-encoded file (SmithMicro's Stuffit Deluxe and other archive applications).
.NVL  Navaho 2.1 Lock file (Navaho ZipSafe).
.NWS  News/Usenet News file (Microsoft Outlook, Microsoft Outlook Express).
.NWS  Newsletter project file (MindScape PrintMaster).