Стандартные занчения расширений файлов
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Num Sym
.??_ Files ending in "_" are often compressed install files of the same
name (e.g., .EX_ expands to .EXE, .DL_ expands to .DLL, etc.)
.N1E OM2 OMALI NENA Encrypted Document Version 1
.N2E OM2 OMALI NENA Encrypted Document Version 2
.N2P Net2Phone File
.N3E OM2 OMALI NENA Encrypted Document Version 3
.N4E OM2 OMALI NENA Encrypted Document Version 4
.N64 Nintento 64® Emulation ROM Image
MiMiX Emulator
.NA2 Netscape Communicator Address Book
.NAB Novell Groupwise Address Book
Netscape Communicator Address Book
.NAD Noder File (Polish)
.NAI WinINSTALL File
.NAL NimbleGen ArrayScribe (Tool for DNA array layout design.)
.NAM Microsoft Office Name File (often DISPLAY.NAM - text description)
.NAMEONCLIPBOARD NAMEONCLIPBOARD Powertoy File
.NAN Nanoscope File
.NAP NAP Metafile Vector Image
Napster Music Security Definition File
EnerGraphics VideoShow File
Electrical Network Analysis and Planification
.NAS NASTRAN File (structural analysis modeling/analysis and FFA file exchange format)
.NASB TheWord & Bible Companion New American Standard Bible
.NAV MicrosoftN Application Extension
.NB Nota Bene Text File
Mathematica Notebook
.NBE Nessus File (vulnerability scanner)
.NBF NewTech Infosystems Backup NOW! Backup Archive
.NBG NBG Clean Registry File
.NBK i-Brarian (browser plug-in for storing important info)
.NC Graphics File
Numerical Control Machine Instructions
Mastercam NC Programs (CAD/CAM) (usually in .\MILL6 folder)
neatComponents (Content Management System)
.NCA NetCam Supervisor Archive [Folder extension for this product] (Digital network CCTV)
.NCB Microsoft Developer Studio File
.NCC Computer Numeric Control File
NetControl V1 1999 (freeware network health probe)
NetCam Supervisor Directory [Folder extension for this product] (Digital network CCTV)
Nokia Content Copier File
.NCD Norton Change Directory
NTI CD-Maker File
CoverDesigner [XnView]
.NCF Netware Command File
Lotus Notes Internal Clipboard
.NCH Outlook Express Folder File 
[Buy Office XP at Shop.Microsoft]
On Hold Message/Music File
.NCI NetCam Supervisor Meta Data (Digital network CCTV)
Mastercam Toolpath File (CAD/CAM) (usually in .\MILL6\NCI folder)
.NCM NetCam Supervisor Video (Digital network CCTV)
.NCR NCR Image [XnView]
.NCT CoverDesigner [XnView]
.NDB Intellicom Network Database
ProWORX Nxt Short Comment (Used with blocking - (Found in the NxT directory)
Various NetOp Information Files
.NDF NeoPlanet Browser File
ProWORX Nxt Short Comment (Found in the NxT directory)
.NDL Lotus Notes
.NDO 3D Low-polygon Modeler
.NDQ Likely Totem Cash Data File (if in Totem Shared directory)
.NDS Indiana Jones and the Infernal Machine Saved Game
.NDX Index (usually dBase compatible) [File Structure]
ArcView Fonts Index File (UNIX only)
.NE1 OM2 OMALI NENA Document Version 1
.NE2 OM2 OMALI NENA Document Version 2
.NE3 OM2 OMALI NENA Document Version 3
.NE4 OM2 OMALI NENA Document Version 4
.NEB Nortec H.E.L.P. (humidity calculations)
.NED MSN Application Extension
.NEF Raw Graphic File Format for Nikon Digital SLR Cameras [XnView]
.NEO Neochrome (ST & TT) [XnView]
NeoPhoto Album (Photo sharing software.)
.NES Nintendo Entertainment System ROM Image [Use NES Emulator]
.NET Network Configuration
OrCad Netlist Output File
.NEU MENSI 3D Laser Scanner File
.NEW New Information (e.g., WHATS.NEW)
.NEX Nexcon System File (Nexcon is a shell replacement)
Neurological Data for Statistical Analysis [Neuroexplorer (and others)]
[File Format & More Info]
.NFF WorldToolKit Neutral File Format [Format]
.NFL AutoCAD Multiline Filter List File
Sierra Mastercook Layout File
.NFO Folio Infobase
Text File [Open in text editor]
Microsoft System Info File (XML format)
Warez Group Info File
JCanyon: Grand Canyon for Java DEM Companion File (see .BSF)
.NG Norton Guide Online Documentation
.NGF Enterasys Networks NetSight Generated Format File
.NGG Nokia Group Graphics [XnView]
.NGS NGSSniff File
.NH NetHack Defaults File (defaults.nh and/or NHAccess.nh)
.NHF Nero HFS-CD Compilation
Nero File (CD burning/design software)
.NICK Office Data File
.NIF NetImmerse File Format
.NIL Norton Icon Library File
.NIM Nokia Phone Game File
.NIP Network Interface Plug-in
.NIT ArcView INFO Table Definitions File
.NITF National Imagery Transmission Format [XnView]
.NIV TheWord & Bible Companion New International Version Bible
.NJP njPipes Compiler File (generally java or NetRexx code)
.NJX NJStar Document
.NK2 Office Data File
.NKJV TheWord & Bible Companion New King James Version Bible
.NLB Oracle 7 Data
.NLD ATI Radeon Video Driver File
.NLF ReliaSoft Weibull++ 6 (Life Data Analysis Software)
MicroSim PCBoard Netlist File for Schematics
.NLM Netware Loadable Module
LogoManager for Nokia Phones (format for Nokia phone images) [XnView]
.NLO NetG Skill Builder
.NLS Code Page National Language Support
.NLTRACK NoLimits Rollercoaster Simulator Track File
.NLU Norton Live Update E-Mail Trigger File
.NLX FormWorx Form
.NMA Normalised Extinction Corrected Differential Photometry
.NMD SwordSearcher File
.NMDAR Connectivity Memory Model Input File When Tau1=0.0
.NMF Nuzzler Basic Message File
.NMI SwordSearcher File
.NMO Virtools Behavioral Objects
.NMS Numega Softice's Loader File (includes debugging info)
Virtools Graphical Scripts
.NMW Microsoft Netmeeting T126 Compatable Whiteboard Document
.NNB newnovelist Story Outline
.NNI ANNI Artificial Neural Network Investing
.NOA Cell Phone Video Clip (Nancy File) [In Japan only as of 2002 (PDF link)]
.NOB VersaPro Word Exchange File
Vampire: La Mascarade Archive [Dragon UnPACKer]
Silver Sprites and Data
.NOD Noder File (Polish)
NetObjects Fusion (Website development)
.NOL Nokia Operator Logo [XnView]
.NOM Aonix Nomad File (4GL, database, report writer)
.NON Star Wars - Tie Fighter Mouse Options
.NOR ATI Radeon Video Driver File
.NOT ActiveNote Post-It-Notes
Acrobat Spelling File
.NOW Text File (e.g., README.NOW)
.NP Nokia Planner Project Schedule
Cliq Accessories Notepad Text [Linux Suite PDF Description]
.NPA ReliaSoft Weibull++ 6 (Life Data Analysis Software)
.NPD Noder File (Polish)
.NPI dBASE Application Generator Source
.NPK MikroTik RouterOS Upgrade Package
.NPL DART Pro 98 Noiseprint Info
.NPM Nokia Picture Message
Neopaint Mask [XnView]
.NPS NeroMix File
.NPT DART Pro 98 Noiseprint Archive Import
.NR3 Nero MP3 CD-ROM Compilation
.NRA Nero Audio-CD Compilation
Nero File (CD burning/design software)
.NRB Nero CD-ROM Boot Compilation
Nero File (CD burning/design software)
.NRC Nero UDF/ISO CD-ROM Compilation
.NRD Nero DVD Compilation
.NRE Nero CD Extra Compilation
.NRG Norton Registration Entries
Nero CD-Image File (CD burning/design software)
IsoBuster File
.NRH Nero Hybrid CD-ROM Compilation
Nero File (CD burning/design software)
.NRI Nero ISO CD-ROM Compilation
Nero File (CD burning/design software)
.NRL iManage File
.NRM Nero Mixed-Mode-CD Compilation
Nero File (CD burning/design software)
.NRSV TheWord & Bible Companion New Revised Standard Version Bible
.NRT Nokia RingTone
.NRU Nero UDF/ISO CD-ROM Compilation
Nero File (CD burning/design software)
.NRV Nero Video-CD Compilation
Nero File (CD burning/design software)
.NRW Nero WMA CD-ROM Compilation
.NS1 Network Stumbler (Wireless Network Locator)
.NS2 Lotus Notes 2 Database
.NS3 Lotus Notes
.NS4 Lotus Notes Database
.NS5 Lotus Notes Domino File
.NSB Novaschem School Schedule
.NSC Noder File (Polish)
Windows Media Station File (used to gather info for WMP to play content)
[Security patch]
.NSD NRG Site Database
Norton System Doctor Sensors Configuration
.NSF Lotus Notes Database
NES Sound File [Winamp (plugin), Meridian, Nosefart]
.NSG Lotus Notes
.NSH Lotus Notes
.NSI Nullsoft Install System Script
.NSO NetStudio Easy Web Graphics File
.NSP Multi-Speech Sound File
.NSR Nessus Project (security scanner)
.NST Audio File
Noise Tracker Music Module
.NSV Winamp3 Video Format File
.NSX HiPer-Six Index File
.NT Windows NT Startup File
.NTE Holonote Note
.NTF Lotus Notes Database Template
.NTO NTOScanner (TCP port scanner)
.NTP Neato CD Labels
.NTR Netrun Executable Text File
.NTS Norton Tutorial
Netsend Executable Text File
.NTT CD Label Template (used by several label programs)
.NTW LVNet - Low Voltage Networks Analysis
.NTX Clipper Index
.NTX Web Audio File
Network Terminal Accelerator Adapter Card Configuration Information
CARIS Marine Navigation Info
yEnc32 yEncoded File [yEncoding Format]
.NTZ InVircible Directory Integrity Information
.NUF Procomm Plus New User Message
.NUL Grand Theft Auto (Playstation 2) Game File
.NUM Guitar Chords in Nashville Numbering System Format [On-line Guitar Archive]
.NV Juno Access Number Info File
Visicontrol MVS-20 Non-Volatile Memory Backup File (Ver <2.0)
.NV3 Visicontrol MVS-30/35/40 Flash-Memory Backup File (Ver 3.0+)
.NVD NetworkView Network Discovery
.NVF Creative Nomad II Voice File
Visicontrol MVS-20 Non-Volatile Memory Backup File (Ver 2.x)
.NW NoteWorthy 2 File
Unoffical Graal Level
.NWC Noteworthy Composer Song File
NavisWorks File (3D CAD)
.NWD NavisWorks File (3D CAD)
.NWF NavisWorks File (3D CAD)
.NWS Microsoft Outlook Express News File [Buy Office XP at Shop.Microsoft]
Newsmaster or Newsmaster II Data File
.NXT NeXT Sound File
.NZL Corel Painter Nozzle File