The X
extension name file type Classification
NAM Aqua3D Network File data file
NAM MODFLOW Name File data file
NAP McAfee ePO Network Associates Package data file
NAS Nastran Input File data file
NBE Nessus Report File data file
NBK SMART Notebook File data file
NBP Mathematica Player Notebook File data file
NC NetCDF File data file
NCORX Adobe Encore Project data file
NCT Now Contact File data file
NDB ClamAV Extended Signature File data file
NDIF Nokia Data File data file
NDK Lotus Notes Design Elements File data file
NDS Nero DiscSpan Compilation File data file
NDX dBASE Index File data file
NDX Neat 5 Archive File data file
NESSUS Nessus Network Security Scanner File data file
NET netViz Project File data file
NETA Netica Binary File data file
NETSPD NetSpot Survey Project File data file
NETSPM NetSpot Map File data file
NFI Netflix Information File data file
NFL Nokia Flash Lite Package data file
NFO Folio Views Infobase File data file
NFS Netflix Subtitle File data file
NITF National Imagery Transmission Format File data file
NL Note Ledge File data file
NLOGO NetLogo Model File data file
NLOGO3D NetLogo 3D Model File data file
NMA NMEA Data File data file
NMEA NMEA Data File data file
NMIND NovaMind Mind Map File data file
NMM Samsung Memo File data file
NMP NewsMaker Project File data file
NNI ANNI Neural Network Investing File data file
NNP ANNI Neural Network Portfolio File data file
NOT Finale Note File data file
NOT Notation File data file
NOTEBOOK SMART Notebook File data file
NP Portfolio NetPublish File data file
NPL Nokia Playlist File data file
NPR Nuendo Project File data file
NPT Portfolio NetPublish Template data file
NPY Python NumPy Array File data file
NRB Nero CD-ROM Boot Compilation data file
NRC Nero Disc Compilation File data file
NRD Nero DVD-Video Compilation File data file
NRF Neat Document Folder File data file
NRL Autonomy Interwoven Link File data file
NRM Nero Mixed Mode CD Compilation data file