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.)
  .R    Pegasus Mail Resource File
        Rebol Script
        Progress Compiled Program File
        Ratfor FORTRAN Preprocessor File  [FORTRAN]
  .R??  RAR Compressed File (?? can be 00 to 99)
  .R1A  Yamaha RM1x Dance-Music Workstation
  .R2A  Yamaha RS7000 Music Production Studio Sequencer
  .R2D  RISA-2D Simple Analysis & Design
  .R2K  Repertoire 2000 Music Database
  .R2P  Yamaha RS7000 Music Production Studio Sequencer
  .R33  Train Simulator Game File
  .R3A  Yamaha RS7000 Music Production Studio Sequencer
  .R3D  RISA-3D 3D Analysis & Design
  .R3P  Yamaha RS7000 Music Production Studio Sequencer
  .R64  Top Secret Crypto Gold File
  .R8   RAW Graphic File
        Flight Simulator Texture File
  .R8L  LaserJet Landscape Font
  .R8P  LaserJet Portrait Font
  .RA   RealMedia File   [IrfanView]
  .RA6  ReliaSoft ALTA 6 (Accelerated Life Testing Analysis Software)
  .RAC  Conversation with Racter (DOS-based AI program)
        Screen Subtitling Systems Win2020 Screen Subtitle
  .RAD  Radiance Scene Description Format  [XnView]
  .RAI  SPEFO Stellar Spectra Analysis File
  .RAM  RealMedia Metafile
  .RAN  Dexterpen File (Parametric 2D design and calculation)
  .RAP  Rapanalyst File (Rapid Application Predictive Technology Organization Resource)
        Rapidocs Document
  .RAQ  Colbalt Server Backup
  .RAR  RAR Compressed Archive
        Java JCA Resource Adapter Module
  .RAS  Sun Raster Graphic  [XnView]  [IrfanView]
        Cals Raster File [SwiftView]
        Max Payne Data File
        Sky Subtracted Data
  .RASMOL  RasMol File (molecular graphics)
  .RASMOLRC  RasMol Configuration File (molecular graphics)
  .RAST  Sun Raster Graphic  [XnView]
  .RAT  Rating System File
        Rats Data
        Nimbus 7 SAMS Data File (radiance data)
  .RAW  RAW RGB 24-bit Graphic  [XnView]
        Raw Signed PCM Data
        Sentry 2020 Encryption File
        VitaGraph File (medical testing related)
        Nimbus 7 SAMS Data File (radiance data)
        HSI Raw File  [XnView]
        Spectrum Raw Memory Dump
        V41/eV41 Program Files
        Raw Data for CD-ROM Writing (Nero)
  .RAX  Image File
  .RB   RocketEdition File
        Ruby Interpreter Program
  .RB?  Anti-Virus Backup File (Used by Trend, et.al. - ? = 0-9)
  .RB1  R:Base Data File
  .RB2  R:Base Data File
  .RB3  R:Base Data File
  .RB4  R:Base Data File
  .RBB  Top Secret Crypto Gold File
  .RBF  R:Base Data File
        Oracle Backup File
        Microsoft Rollback File (backup of existing file stored in 
          hidden config.msi directory)
  .RBH  RoboHelp Configuration
  .RBI  eBahn Reader (Automotive technical repair information - eBahn Content Packs)
  .RBM  Propellerhead ReBirth Modulation v2.0
        Rail Baron Player Map
  .RBN  Richard's Bridge Notation
        Real Sound File
  .RBO  Sometimes associated with the Magistr.B Worm [Worm Info]
  .RBPM  POrtable Bitmap  [XnView]
  .RBS  Propellerhead Software ReBirth Song
        Rutherford Backscattering Spectroscopy Analysis Package (RUMP)
        Microsoft Rollback Script (see .RBF)
  .RBX  XStream Multimedia Simulation Format
  .RBZ  Rail Baron Player Saved Game
  .RC   Borland C++ Resource Compiler Script File
        Emacs Configuration
  .RC2  ReCycle v.2 Audio Loop
  .RCD  PC Anywhere Recorded Session File
  .RCG  Netscape Newsgroup File (NETSC.RCG)
  .RCH  SWAT Reach Output File (river basin scale model)
  .RCI  SPEFO Stellar Spectra Analysis File
  .RCM  Logos Library System 2.x Verse Map
        Polarmap Calculator Configuration
        Technics Keyboard Rhythm Custom File
  .RCP  Recomposer's MIDI Sequencer Music File
  .RCS  Colin McRae Rally Save Game File (unverified)
  .RCX  Lego Mindstorms Robotics Invention System
  .RCY  ReCycled Audio Loop
  .RD   Philips Raw Data (crystalography related)
  .RD1  Descent1 Registered Level File
        DATAIR Retirement Document System Data File
  .RD2  DATAIR Retirement Document System Custom Text File
  .RD3  Ray Dream Designer Graphics
        CorelDream 3D
  .RD4  Ray Dream Designer Graphics
  .RD5  Ray Dream Designer Graphics
  .RDA  Oracle Storage Area File
  .RDB  TrueVector Rules Database
        ZoneAlarm Rules Database  (IAMDB.RDB file)
        Gear CD Suite File
        Oracle Database Root File
        Wavelet Image Recording (often found with .60D file)
  .RDD  ReliaSoft ALTA 6 & Weibull++ 6 (ReliaSoft's Reliability Software)
  .RDF  Resource Description Framework File
        Geoworks UI Compiler Source Code
        Chromeleon Report Definition
        Workshare Synergy Collaboration Response File
        Burli Newsroom System File
        Oracle Report Binary Source
        Rate Description File (BLDRATE.EXE output)
        ProWORX Nxt Cross-reference Data (Found in the NxT directory)
        Nuzzler Basic Rule Definition File
  .RDI  Device-independent Bitmap
        SPEFO Stellar Spectra Analysis File
  .RDJ  JCanyon: Grand Canyon for Java DEM File in JPEG Format (see .BSF)
  .RDL  Descent Registered Level
        RadioDestiny Radio Stream
        Symbian Recogniser Library (allows OS to recognize document formats)
  .RDO  Oracle Redo Log File
        Xerox Document Assembler Metafile (defines how Docutech print a group of pages)
  .RDP  Remote Desktop Connection
  .RDS  Ray Dream Studio File
        ERMIS Radio Data System (Various Radio data system Encoders - 
          located in same folder as an RDS encoder control program and 
          only used by that program)
  .RDT  RDT Tracking File (capture design process and manage the system requirements)
  .RDX  Reflex Data File
  .RDZ  RemoteDocs File
        Mandrake Linux Install File
  .REALDOWNLOAD  RealDownload Paused Download
  .REC  Sprint Record File
        EpiInfo Data
        Windows Recorder Macro
        RapidComm Voice File
  .RED  Calrion Modula-2 Path Data
        AutoDesk View Redline File
  .REF  Cross Reference
  .REG  Registry Data File (for updating Windows registry)
        Registration Data (various)
  .REGET  ReGet Deluxe Downloader
  .REL  Nokia Audio File
        ACT! Contact Manager for Windows
        Knowledge Explorer Knowledge Representation Relation
        Retrieve 4GL Dataset File (The Retrieve 4GL product is used 
          in the creation of many different large database applications 
          so this extension and its link to Retrieve 4GL may show up in 
          products from many companies.)
  .REM  Annotation (remark)
  .REP  Text Document
        Report File (various)
        Blizzard Entertainment Replay File
        Qwk Reader Reply
  .REQ  Request
  .RES  Resource File (various programs)
        Championship Bass Archive  [Dragon UnPACKer]
        Evil Islands Archive  [Dragon UnPACKer]
        Half Life Game Map [Maps] [Viewers]
        Infinity Game Engine Character Biography (IWD only) [More Info]
  .RESX  Microsoft .NET XML Resource Template
  .REV  Geoworks Revision File
        Workshare Synergy File
        WinRAR Recovery Volume File
  .REVALVER  ReValver Preset (Guitar Amplifier Simulation)
  .REX  REXX Program File
        Oracle Report Definition
        ReCycled Audio Loop Export File
        4D Database Windows Client Local File
        ACT! Contact Manager for Windows
  .REZ  Resource File
        Aliens and Predator 2 Game File
        Blood 2 Archive  [Dragon UnPACKer]
        No One Lives for Ever Archive  [Dragon UnPACKer]
        Sanity: Aiken's Artifact Archive  [Dragon UnPACKer]
        Shogo Archive  [Dragon UnPACKer]
        Resume Divider (split and combine large files) (Link is to Japanese site)
  .RF   Sun Raster Graphic
        RealFlash Clip
  .RF?  SmartWare Compiled Project File (requires login)
  .RFA  Battlefield 1942 Unit/Object Texture Archive [BF 1942 Tutorials] 
          (Textures themselves are .DDS files)
  .RFB  RoboForm
  .RFD  RecogniFORM Form Definition
        Emperor: Battle for Dune Archive  [Dragon UnPACKer]
  .RFF  Maggi Graphic File
  .RFG  RFG Integrator System Database
  .RFH  RFG Integrator Householding Database
        Maxagrid CTM Refresh File (text format)
  .RFI  SPEFO Stellar Spectra Analysis File
  .RFL  RISAFloor Analysis & Design
        Reason Sound File
        Guardian Database Roll-forward File
        ANSYS File (simulates multiphysical interactions)
  .RFP  AI RoboForm Passcard Database
  .RFT  IBM DisplayWrite Revisable Format Text
        AI RoboForm Form Database
  .RFX  TouchStar License File (unverified)
  .RGB  Q0 Graphic  [XnView]
        Silicon Graphics RGB  [XnView]
        Ribbons SGI Image (Molecular graphics software)
  .RGBA  Silicon Graphics RGB  [XnView]
  .RGI  RealArcade Game Installer (not secured)
  .RGL  Scarlett Expert System Compiler Rules File (Scarlett is not presently available)
  .RGN  Championship Manager Game File
  .RGP  RealArcade Game Package
  .RGS  RealArcade Game Installer (secured)
  .RGU  Data Recovery Software (File: ....\ONTRACK\FIX-IT\REGFIX\*.RGU)
  .RGX  ReaGeniX Code Generator Symbol Table
  .RH   Borland C++ Resource Header File
  .RHC  ClipX RLIB RHELP Source File (source to compile into Windows .HLP file)
  .RHP  Rhino Layer Dialog
  .RI   Lotus File
  .RIA  Alpharel Group IV Raster Graphics File
  .RIB  3D Reality Renderman Format Graphics
  .RIC  Ricoh FAX Graphic File
  .RIF  Fractal Painter Bitmap
        Raster Image File Format
  .RIFF  Raster Image File Format
  .RIN  RappInfo PostScript Converter Configuration File
        Retrieve 4GL Database Index (The Retrieve 4GL product 
          is used in the creation of many different large database 
          applications so this extension and its link to Retrieve 4GL may 
          show up in products from many companies.)
  .RIP  Remote Imaging Protocol
        Lotus Notes Error File
  .RIS  Bibliographic Reference File [XML Converter]
  .RIT  Velrita Document File (DOS word processing)
  .RIV  CRiSP Harvest File
  .RIX  ColorRIX VGA Paint File  [XnView]
        RIX Virtual Screen
  .RK   RK Software RK Archiver
  .RKV  RKIVE Compressed Archive
  .RL   The 7th Guest Archive  [Dragon UnPACKer]
  .RL1  Descent1 Registered Level File
  .RL2  Descent2 Registered Level
  .RL4  Bitmap Graphics
  .RL8  Bitmap Graphics
  .RLA  Advanced Visualizer File
        Wavefront Raster Image
  .RLB  Harvard Graphic File (Harvard Graphics taken over by Serif)
        Insight II Residue Library
  .RLC  Image Systems CAD Overlay (RLC2 Graphic)  [XnView]
        Scanner One-bit/pixel Grahpic Output
        ArcView Image File (run-length coding)
  .RLE  Graphic (Run Length Encoded)  [XnView]  [IrfanView]
        Utah Raster Image  [XnView]
  .RLG  ReliaSoft ALTA 6 & Weibull++ 6 (ReliaSoft's Reliability Software)
  .RLL  Microsoft SQL Server Resource Library
        IP-EPS (International Parallel Editor Programmer Simulator) 
          (Editor for IP PLC Relay Lader Logic programs)
  .RLT  ReliaSoft BlockSim & Weibull++ 6 (ReliaSoft's Reliability Software)
  .RLW  ReliaSoft ALTA 6 & BlockSim & Weibull++ 6 (ReliaSoft's Reliability Software)
  .RLZ  Realizer Source Code
  .RM   RealMedia File
  .RMC  RMCalc (restraint moments in precast prestressed concrete girder bridges)
  .RMD  RegMaid Document
  .RMF  Rich Map Format (3D Games)
        Acrobat Rights Management Document
  .RMG  ANSYS File (simulates multiphysical interactions)
        In some lists as a Temporary File
        RootsMagic Genealogy File
  .RMI  MIDI File   [IrfanView]
  .RMJ  Real Jukebox File
  .RMK  Clipper RMake Make File
  .RML  Redline Markup Language File 
          (XML-based exchange of design markup and redline information)
  .RMM  RealPlayer File
  .RMO  Selectica RateBuilder (create rate models)
  .RMP  RIFF MP3 Audio File [use Winamp]
  .RMR  Resume Maker File
  .RMS  AutoCAD Data File for Boss RMS (River Modelling System)
        Secure RealMedia File
  .RMVB  RealVideo Variable Bit Rate File
  .RMX  RealJukeBox MP3 File
  .RN   Nota Bene XPL Program
  .RND  AutoCAD Rendering Slide
        AutoShade Format
  .RNG  Nokia Ringtone File
        Top Secret Crypto Gold File
  .RNL  GTX Runlength Raster Graphics
  .RNO  VAX Runoff File
  .RNS  Renoise Professional Music Tracker
  .RNX  RealPlayer File
  .ROF  ReliaSoft RG (Reliability Growth Analysis Software)
  .ROI  Actuate ReportBlast File
  .ROL  Adlib Music File
  .ROM  Nintento 64® Emulation ROM Image
        (actually most any emulator or BIOS flasher)
        MZ700 Emulator (MZ700.ROM)
  .ROQ  Medal of Honor - Allied Assualt
        Quake 3 Arena Movie [MPlayer Linux Viewer]
  .ROV  Rescue Rover Data
  .ROX  Actuate ReportBlast File
  .RP   RealPix Clip
        Rainbow Painter  [XnView]
  .RP?  RescuePro Physician Invoice File (? can be 0-9)
  .RPB  Automotive Diagnostic File
  .RPBM  Portable Image  [XnView]
  .RPC  Rich Photorealistic Content (ArchVision, Inc.)  [Info]
  .RPD  Rapidfile Database
        RPV Printing System File
        RosaPro File (Timetable schedules)
  .RPF  AutoCAD Raster-pattern Fill Definition
        ProWORX Nxt Cross-reference Pointer 
          (For database listing - Found in the NxT directory)
  .RPGM  Portable Greyscale  [XnView]
  .RPIN  Adobe InDesign Import/Export Filter
  .RPJ  Relex (Reliability Analysis Software)
  .RPK  Rippack File
        RadLight Skin
  .RPL  Replica Text File
  .RPM  RedHat Package Manager (Linux Library)
        RealMedia Player File
        RunPaint Multicolor Graphic  [XnView]
  .RPNM  Portable Image  [XnView]
  .RPPM  Portable Image  [XnView]
  .RPS  Propellerhead Software Reason Song
        Borland Translation Repository
  .RPT  Report (various)
        MicroSim PCBoard Reports Reflecting Autorouting Progress and Statistics
        Crystal Reports Output File
        Sierra Mastercook Cookbook File
  .RPV  Real Player Visualization File (animated effects to beat of music)
        RPV Printing System File
        Rebel Poker Player File (Note: Strip poker with nude graphics)
  .RPW  RPWiz Project (slide show development)
  .RPX  Repute Tutorial File
        Oracle Visual Information Retrieval Raw Pixel Format File [MIME: image/x-ora-rpix]
        Electronic Storage Corporation Laser Vault Index
  .RPY  Star Wars - Tie Fighter Media
        Grand Prix Legends Racing Simulation Game File
  .RQY  Microsoft Excel OLE DB Query File [Buy Office XP at Shop.Microsoft]
  .RR   Railroad Tycoon
  .RRD  ERDAS Imagine File (remote sensing)
  .RRF  Raymarine Raytech Navigator (Sailing GPS software)
  .RRI  SPEFO Stellar Spectra Analysis File
  .RRS  Road Rash Save File
  .RS   Amiga Reassembler Resource Data File
        EROSION 3D Event File [Format (pdf)]
        Sun Raster Graphic  [XnView]
  .RS_  Macintosh File Resource Fork
        ArcView Image File (raster snapshot | Sun rasterfile)
  .RSB  Rogue Spear Bitmap
        Red Storm Image Format  [XnView]
        ReliaSoft BlockSim (System Reliability Software)
  .RSC  Resource File
        SymbianOS Application Resource File (application resources)
        Sierra NASCAR Racing 2002 Paint Shop Controller File
  .RSD  Roland Visual MT File (music tutor)
  .RSF  Mediafour MacDrive Macintosh Resource Fork
        ReliaSoft BlockSim (System Reliability Software)
  .RSL  PC Tools Resources Library
        Borland's Paradox 7 Report
        Adobe Pagemaker File
        ReliaSoft ALTA 6 (Accelerated Life Testing Analysis Software)
  .RSM  RuneSword II Game
        Resume (often an Microsoft Word file)
        WinWay Deluxe Resume File
        ReliaSoft MPC 3 (MSG-3 Aircraft Maintenance Program Software)
  .RSML  Real Player File
  .RSN  Propellerhead Reason Audio File
  .RSP  Responce Text File
        Microsoft ODBC Driver Configuration File 
          (Installation direcives used setting up Microsoft Universal Data Access 
          services)
        Rockwell Software Logix 5 File
        Workshare Synergy Response File
        MDaemon File
        ReliaSoft BlockSim (System Reliability Software)
  .RSR  4D Database Resource Fork File (.4D? for data fork)
  .RSRC  Mac OS Resource File
  .RSS  Rockwell Logix 500 SLC-5 Software
        ReliaSoft BlockSim (System Reliability Software)
  .RST  ANSYS Results (simulates multiphysical interactions)
        ReliaSoft BlockSim (System Reliability Software)
  .RSTRNT  Insight II Distance, Torsion, Chiral, and NOE Volume Restraints
  .RSW  ReliaSoft BlockSim (System Reliability Software)
  .RT   Real Media File
  .RTA  RoboHelp Configuration
  .RTE  MicroSim PCBoard Routes Established By a Successfully Completed Autorouting Run
  .RTF  Rich Text Format File (also used as Windows Help file script)
  .RTH  ANSYS Results
  .RTK  RoboHelp Configuration
  .RTL  Text File
        NU 7.0 Runtime Library
        Borland Runtime Library
  .RTM  Real Tracker Music Module
        ReliaSoft RG (Reliability Growth Analysis Software)
  .RTP  TurboTax Update File
        RTPatch Update Package
        Gerber Sign-making Software File
  .RTS  RoboHelp Configuration
        RealAudio RTSL Document
        Realizer Runtime Library
        Quicktime Real-Time Streaming Protocol File
        RIT Multilingual Transliteration Scheme
  .RTSP  Quicktime Real-Time Streaming Protocol File
  .RTX  Reliacast Audience Manager Turnstile
        Mobile Phone Ringtone (extended ringtone format)
  .RUF  ProWORX Nxt Address Used Tables Reference (Found in the NxT directory)
  .RUI  SPEFO Stellar Spectra Analysis File
  .RUJ  Oracle Recovery-Unit Journal
  .RUL  InstallShield Rules File
  .RUN  PC Tools Script Tools Program
  .RV   RealVideo Clip
        SPEFO Stellar Spectra Analysis File
  .RVB  Rhino Script File
  .RVD  VPHybridCAD V7 File (Raster/Vector conversion, raster editing)
  .RVG  Revit External Group File
  .RVI  Revenant Archive  [Dragon UnPACKer]
  .RVM  Revenant Archive  [Dragon UnPACKer]
  .RVN  Riven Saved Game
  .RVP  Microsoft Scan Configuration File
        C|Net CatchUp File Mime Type: application/x-mss-scancfg
  .RVR  SPEFO Stellar Spectra Analysis File
  .RVS  Revenant Archive  [Dragon UnPACKer]
  .RVT  Apache Rivet Tcl File
        IEX Workforce Management Report (text file)
        Incite Media Assistant File
        Revit Design Setup File
        VersaPro Reference View Table
  .RVW  Review (may just be text file)
  .RW5  Tripod Data Systmes Survey Pro Data File (Surveyor data collection)
  .RW6  ReliaSoft Weibull++ 6 (Life Data Analysis Software)
  .RWA  ReliaSoft Weibull++ 6 (Life Data Analysis Software)
  .RWD  Symphonie Raw Wind Data
  .RWG  Random Word Generator
  .RWMT  ReliaSoft Weibull++ 6 MT (Machine Tool Industry Life Data Analysis Software)
  .RWP  IBM Configurator Report 
          (if you don't have the program ask the sender to export to .RTF for you)
        MENSI Realworks Survey (3D pointcloud analysis)
  .RWS  Borland C++ Resource Workshop Data File
        MENSI Realworks Survey (3D pointcloud analysis)
  .RWX  RenderWare Script
  .RWZ  Microsoft Outlook Rules Wizard File
  .RX   Reflex Database Driver
        EARS Component File (EARS = UK Liberal Democrats Election 
         Agents Record System) [Filename starts with E]
  .RX2  Propellerhead Software ReCycle! Format
  .RXC  WRQ Reflection X Connection
  .RXD  Reflex Database
  .RXF  Recipe Exchange Format 
          (Resort Software format for chef/food & beverage manager data exchange)
  .RXH  Reflex Database Help File
  .RXN  MDL RxnFile (MIME type chemical/x-mdl-rxnfile)
  .RXR  Reflex Database Report
  .RXS  Reflex Database Screen Driver
  .RZR  in-sync Speed Razor Project File
  .RZX  in-sync Speed Razor Project File
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