Don't you know how to open an unknown file? We will help you.
Englishselect

Alphabetical list - R

Search

Search our file extension database

    File extensions starting with R

    R R Script Format
    R*CH BBEdit
    R0 WinRAR Compressed Archive Format
    R00 WinRAR Compressed Archive Format
    R01 Split Multi-volume RAR Compressed File Archive (part 3)
    R02 Split Multi-volume RAR Compressed File Archive (part 4)
    R03 Split Multi-volume RAR Compressed File Archive (part 5)
    R04 Split Multi-volume RAR Compressed File Archive (part 6)
    R05 Split Multi-volume RAR Compressed File Archive (part 7)
    R06 Split Multi-volume RAR Compressed File Archive (part 8)
    R07 Split Multi-volume RAR Compressed File Archive (part 9)
    R08 Split Multi-volume RAR Compressed File Archive (part 10)
    R09 Split Multi-volume RAR Compressed File Archive (part 11)
    R0F RingCentral Fax Document
    R1 WinRAR Multi-Volume Archive Part 1
    R10 Split Multi-volume RAR Compressed File Archive (part 12)
    R11 Split Multi-volume RAR Compressed File Archive (part 13)
    R12 Norton Ghost Rar
    R13 Norton Ghost Rar
    R14 Norton Ghost Rar
    R15 Norton Ghost Rar
    R16 Norton Ghost Rar
    R17 Norton Ghost Rar
    R18 Norton Ghost Rar
    R19 Norton Ghost Rar
    R1M RealOne Streaming Media Format
    R1W Reflection Setting
    R2 WinRAR Multi-Volume Archive Part 2
    R20 Norton Ghost Rar
    R21 Split Multi-volume RAR Compressed File Archive (part 23)
    R22 Norton Ghost Rar
    R23 Norton Ghost Rar
    R24 Norton Ghost Rar
    R25 Norton Ghost Rar
    R26 Norton Ghost Rar
    R27 Norton Ghost Rar
    R28 Split Multi-volume RAR Compressed File Archive (part 30)
    R29 Split Multi-volume RAR Compressed File Archive (part 31)
    R2D RISA-2D
    R2K Repertoire 2000 Music Database
    R2W Reflection Settings
    R30 Split Multi-volume RAR Compressed File Archive (part 32)
    R31 Split Multi-volume RAR Compressed File Archive (part 33)
    R32 Split Multi-volume RAR Compressed File Archive (part 34)
    R33 Split Multi-volume RAR Compressed File Archive (part 35)
    R34 Split Multi-volume RAR Compressed File Archive (part 36)
    R35 Split Multi-volume RAR Compressed File Archive (part 37)
    R36 Split Multi-volume RAR Compressed File Archive (part 38)
    R37 Split Multi-volume RAR Compressed File Archive (part 39)
    R38 Split Multi-volume RAR Compressed File Archive (part 40)
    R39 Split Multi-volume RAR Compressed File Archive (part 41)
    R3D REDCODE Multimedia Format
    R3T RealNetworks RealText
    R40 Split Multi-volume RAR Compressed File Archive (part 42)
    R41 Split Multi-volume RAR Compressed File Archive (part 43)
    R42 Split Multi-volume RAR Compressed File Archive (part 44)
    R43 Split Multi-volume RAR Compressed File Archive (part 45)
    R44 Split Multi-volume RAR Compressed File Archive (part 46)
    R45 Split Multi-volume RAR Compressed File Archive (part 47)
    R46 Split Multi-volume RAR Compressed File Archive (part 48)
    R47 Split Multi-volume RAR Compressed File Archive (part 49)
    R48 Split Multi-volume RAR Compressed File Archive (part 50)
    R49 Split Multi-volume RAR Compressed File Archive (part 51)
    R50 Split Multi-volume RAR Compressed File Archive (part 52)
    R51 RAR Compressed Files From A Multi-volume Archive
    R52 RAR Compressed Files From A Multi-volume Archive
    R53 RAR Compressed Files From A Multi-volume Archive
    R54 RAR Compressed Files From A Multi-volume Archive
    R55 RAR Compressed Files From A Multi-volume Archive
    R56 RAR Compressed Files From A Multi-volume Archive
    R57 RAR Compressed Files From A Multi-volume Archive
    R58 RAR Compressed Files From A Multi-volume Archive
    R59 RAR Compressed Files From A Multi-volume Archive
    R60 RAR Compressed Files From A Multi-volume Archive
    R61 RAR Compressed Files From A Multi-volume Archive
    R62 RAR Compressed Files From A Multi-volume Archive
    R63 RAR Compressed Files From A Multi-volume Archive
    R64 RAR Compressed Files From A Multi-volume Archive
    R65 RAR Compressed Files From A Multi-volume Archive
    R66 RAR Compressed Files From A Multi-volume Archive
    R67 RAR Compressed Files From A Multi-volume Archive
    R68 RAR Compressed Files From A Multi-volume Archive
    R69 RAR Compressed Files From A Multi-volume Archive
    R70 RAR Compressed Files From A Multi-volume Archive
    R71 RAR Compressed Files From A Multi-volume Archive
    R72 RAR Compressed Files From A Multi-volume Archive
    R73 RAR Compressed Files From A Multi-volume Archive
    R74 RAR Compressed Files From A Multi-volume Archive
    R75 RAR Compressed Files From A Multi-volume Archive
    R76 RAR Compressed Files From A Multi-volume Archive
    R77 RAR Compressed Files From A Multi-volume Archive
    R78 RAR Compressed Files From A Multi-volume Archive
    R79 RAR Compressed Files From A Multi-volume Archive
    R8 Microsoft Flight Simulator Texture
    R80 RAR Compressed Files From A Multi-volume Archive
    R81 RAR Compressed Files From A Multi-volume Archive
    R82 RAR Compressed Files From A Multi-volume Archive
    R83 RAR Compressed Files From A Multi-volume Archive
    R84 RAR Compressed Files From A Multi-volume Archive
    R85 RAR Compressed Files From A Multi-volume Archive
    R86 RAR Compressed Files From A Multi-volume Archive
    R87 RAR Compressed Files From A Multi-volume Archive
    R88 RAR Compressed Files From A Multi-volume Archive
    R89 RAR Compressed Files From A Multi-volume Archive
    R8? Microsoft Word For DOS Font
    R90 RAR Compressed Files From A Multi-volume Archive
    R91 RAR Compressed Files From A Multi-volume Archive
    R92 RAR Compressed Files From A Multi-volume Archive
    R93 RAR Compressed Files From A Multi-volume Archive
    R94 RAR Compressed Files From A Multi-volume Archive
    R95 RAR Compressed Files From A Multi-volume Archive
    R96 RAR Compressed Files From A Multi-volume Archive
    R97 RAR Compressed Files From A Multi-volume Archive
    R98 RAR Compressed Files From A Multi-volume Archive
    R99 RAR Compressed Files From A Multi-volume Archive
    RA RealAudio Audio Format
    RA2 Flare RAW
    RA3AUTOSAVE Command & Conquer Red Alert 3 Save Game
    RA3CAMPAIGN Command & Conquer Red Alert 3 Save Game
    RA3REPLAY Command & Conquer: Red Alert 3 Replay
    RA3SKIRMISH Command & Conquer: Red Alert 3 Skirmish Map
    RAC Venue Race Application
    RAD Reality AdLib Tracker 2 Format
    RADIUMKEY2 Radium Registration Format
    RADIUS Ruby-Radius Scipt
    RADQ Need For Madness Game Archive
    RAE TrueZIP Encrypted ZIP Archive
    RAES TrueZIP Encrypted ZIP Archive
    RAF Fuji CCD-RAW Graphic Format
    RAG RAM Advanse Generator
    RAI SPEFO
    RAKE Ruby Makefile
    RAKEFILE Ruby Makefile
    RAL WinRail Track Design Format
    RAM Real Audio Metafile
    RAMD Repeat After Me Document
    RAN Dexterpen
    RAP Magix Music Studio Rap
    RAPC Java 2 ME Unit
    RAR WinRAR Compressed Archive Format
    RAR1 RAR Archive
    RAR5 WinRAR Compressed Archive Format
    RARENX Egis Encrypted RAR
    RARX Renamed RAR
    RAS Sun Raster Bitmap Format
    RASKINLICENSE Raskin For Mac License Format
    RASKINPLACE Raskin Place Settings Format
    RAST Sun Raster Bitmap Image
    RAT PICS Platform For Internet Content Selection Format
    RATDVD RatDVD Commpressed DVD Movie
    RAV FIFA 2001 Data Environment Format
    RAW Digital Camera Photo RAW Image Format
    RAX RealMedia Streaming Format
    RAY Rayshade Picture Image Format
    RA_ Resco Photo Viewer Thumbnail Cache
    RB Ruby Script Format
    RB0 Trend AntiVirus Backup
    RB1 R:Base Data Format
    RB2 R:Base Data Format
    RB3 R:BASE Data
    RB4 Trend AntiVirus Backup Format
    RBA RegexBuddy Regular Expression
    RBB Top Secret Crypto Gold Random Bits Bin
    RBC Easy Resume Creator Pro Resume Format
    RBDF Reading For The Blind And Dyslexic Audio Book With Text
    RBF Microsoft Windows Rollback Script Format
    RBG RegexBuddy GREP Action
    RBI EBahn Reader
    RBJ Extra Redcode Kit Compiled Redcode Object Format
    RBK Microsoft Windows 95 Registry Backup Format
    RBL RegexBuddy Library
    RBM Propellerhead ReBirth Modulation V2.0
    RBO REALbasic Class
    RBP REALbasic Project Format
    RBS Rebirth Song Format
    RBT Lego MINDSTORMS NXT Program Format
    RBTX NXT Create Pack & Go Package
    RBVCP Real Studio Project Format
    RBW Ruby
    RBX IBM Rembo-C Compiled Script Format
    RBXL ROBLOX Game Format
    RBXM ROBLOX Model Format
    RBXS ROBLOX Script
    RBZ Rail Baron Player Saved Game Format
    RC Microsoft Visual Studio Visual C/C++ Resource Script Format
    RC1 Samsung S5230 Firmware Format
    RC2 Microsoft Visual Studio Visual C/C++ Non-compilable Resource Script Format
    RC3 Visual C Resource
    RCB Ripple Chat Bot Document
    RCD PcAnywhere Recorded Session Format
    RCF Prototype Game Format
    RCG Netscape Newsgroup Format
    RCH SWAT Reach Output
    RCL Easy CD And DVD Creator Project Format
    RCN QRacing Track
    RCO Sony PlayStation Portable PSP Resource Format
    RCP Rich Chart Builder Project
    RCPROJECT Apple IMovie Project Format
    RCS RandomControl Scene Format
    RCT Microsoft Visual Studio Resource Template Format
    RCU RealWorld Layered Cursor Image
    RCV Eudora Temporary Download
    RCX REDCINE-X Project Format
    RCY ReCycle Audio Loop Format
    RD R Document
    RD2 TOCA Race Driver 2 Saved Game
    RD3 CorelDRAW CorelDream 3D
    RD3F CorelDRAW CorelDream 3D
    RD5 Autodesk Road Aligment
    RDA Oracle Storage Area Format
    RDAT RNA Data (RDAT)
    RDATA R Workspace Format
    RDB N64 Nintendo 64 ROM Database Format
    RDC IDRISI Raster Documentation Format
    RDD ALTA
    RDE Painkiller Overdose Game
    RDF Resource Description Framework RSS Feed Format
    RDG Morae Recorded Video
    RDI Device Independent Bitmap Format
    RDL Corel Paradox Format
    RDLC Microsoft Visual Studio Report Definition Format
    RDLX Microsoft Power View Project Format
    RDM Ragdoll Masters Preference
    RDO Xerox Rawster Document Object Format
    RDOC RubyDoc Script
    RDP Microsoft Windows Remote Desktop Connection Settings Format
    RDS Ray Dream 3D Animation Format
    RDT Adobe Captivate RoboDemo Template
    RDV NTgraph
    RDW Real-DRAW Project
    RDX Borland Reflex Database Format
    RDY INet-Server
    RDZ Mandrake Linux Install
    RE Python Regular Expressions Source Code
    RE2 NEK5000 Mesh
    RE4 Resident Evil 4
    REA Readme Text
    README Visual FoxPro Documenting Wizard List
    REAL Gnome Desktop
    REAPEAKS REAPER Scratch
    REB REBOL Script Format
    REC Recorded Format
    RECO Evernote
    RECORD Recorded Audio Format
    RED CADViewer Redline Markup Format
    REDIR Spotify Redirect Format
    REF Reference Format
    REFERENCE Budget In Brief Application Reference Format
    REFI E-Sword Reference IOS Notes
    REFRESH Microsoft Visual Studio Refresh Format
    REFX E-Sword Reference Library Note
    REG Windows Registry Data Format
    REGI Kagi Registration Module
    REGS Netscape Registry
    REGTRANS-MS Microsoft Windows Vista And Windows 7 Registry Format
    REGULARIZER SAM Transition Regularizer
    REJ Mercurial Reject
    REL Norton Internet Security 2001 Log Format
    RELOC Microsoft Windows EXE Relocation Format
    RELS Microsoft Open Office XML Relationships Format
    REM BlackBerry Encrypted Data Format
    RENDERMAN Pixar RenderMan 3.1 Specification
    REP BusinessObjects Report Format
    REPATCH Reason DCAM EnvShaper Effect Preset
    REPX XtraReports Report Definition
    REQ SSL Certificate Request Format
    RES Microsoft C, C++ Compiled Resource Format
    RESDEX Stronghold 3 Resource
    RESJSON Microsoft Windows 8 Metro JavaScript Format
    RESMONCFG Microsoft Windows Resource Monitor Settings Format
    RESOURCECONFIG Visual Studio Resource Configuration
    RESOURCES Microsoft Visual Studio Resource Format
    RESP Microsoft Windows Report Log
    REST ReStructuredText
    RESW Microsoft Windows 8 Resources Format
    RESX Microsoft Visual Studio .NET XML Resource Template Format
    RET RETScreen Project Format
    REV WinRAR Recovery Volume Format
    REW MRMC Markov Reward Model Checker Definition
    REWI MRMC Markov Reward Model Checker Definition
    REX ReCycle Audio Loop Export Format
    REZ LithTech Game Engine Resource Format
    RF Sun Bitmap Image
    RF0 SmartWare Runtime Project
    RF1 Retirement Forecast Format
    RF2 SmartWare Runtime Project
    RF3 SmartWare Runtime Project
    RF4 SmartWare Runtime Project
    RF5 Tektronix
    RFA Autodesk Revit Architecture Family Format
    RFB RoboForm Bookmarks Format
    RFC RoboForm Contact Format
    RFD RecogniFORM Form Definition Format
    RFE RockFlow Log
    RFG RFG Integrator System Database
    RFGS_PC Red Faction: Guerilla Saved Game Format
    RFH RFG Integrator Householding Database
    RFI SPEFO Stellar Spectra Analysis
    RFL ANSYS Format
    RFM RFactor Modification Format
    RFMOD RFactor 2 Mod
    RFN RoboForm SafeNote Files
    RFO RoboForm License And Options Format
    RFP RoboForm Passcard Format
    RFQ RoboForm SearchCard Format
    RFR Adobe Photoshop Frame Filter
    RFS RealFlow Script
    RFT Revit Template Format
    RFV Restricted Focus Viewer Input
    RFW Rockchip Firmware Format
    RFX RoboForm Blocked Passcard
    RG Rosegarden Music
    RGB SGI RGB Bitmap Format
    RGBA Silicon Graphics Image File Format
    RGBE Radiance Map
    RGD Rosegarden Device Definition
    RGDB Adobe Registration Database
    RGE Microsoft Outlook For Mac Archive Format, Entourage Personal Folder Format
    RGF Advanced Registry Tracer Scan Data
    RGH ZZ RouGH Image
    RGI RealArcade Game Installer
    RGM Essence Game Engine Model
    RGMB RootsMagic Backup Format
    RGMC RootsMagic Genealogy Project Format
    RGN Garmin Region Format
    RGO RepliGo Virtual Print Format
    RGP RealArcade Game Package
    RGRP Pro Tools Region Group Format
    RGS InstallShield Script For Windows Registry
    RGSS2A RPG Maker VX RGSS Encrypted Archive Format
    RGSS3A RPG Maker VX RGSS Version 3 Encrypted Archive
    RGSSAD RPG Maker VX RGSS Encrypted Archive
    RGU Microsoft Windows Mobile Registry Entry
    RGUNINST RealArcade Uninstall Script
    RGZ Ragnarok EXE And BGM Patch Archive
    RH C++ Resource Header
    RHA Adobe RoboHelp AIR Help Project
    RHISTORY R History Format
    RHK Backdoor.Win32.Rbot.rhk Trojan Virus
    RHL EdgeSounds RatHole Compressed Audio
    RHM Right Hemisphere Material
    RHP Encore Format Format Format
    RHTML Ruby HTML Web Page Format
    RI Lotus 1-2-3 Data
    RIBBONS Ribbons
    RIC Lego NXT Image Format
    RID GerbMagic Raster Image
    RIF Corel Painter Raster Image Format
    RIFF Painter Raster Image
    RIG LightWave 3D RIG Function Format
    RIK SharpMap
    RIM BioWare Resource Image Format
    RIO IBM AIX System
    RIP Lotus Notes Error
    RIPXR RipXR Compressed Archive
    RIS Research Information Systems Citation Format
    RISCOS Acorn RISC OS
    RISE RISE Information Model Format
    RIV CRiSP Harvest
    RIX ColoRix Bitmap Image
    RJS RealJukebox Skin
    RJT RealPlayer Track Info Style
    RK WinRK Archive Format
    RKC Mario Kart Wii Competition Data
    RKG Mario Kart Wii Ghost Data
    RKP Rockchip MP4 Player Game
    RKR Rakarrack
    RKT Racket Information Module
    RKV Star Wars The Clone Wars Republic Heroes Game Archive
    RKW RockWorks Graphics
    RL R.viewer Format
    RL1 Descent 1 Registered Level
    RL2 Descent 2 Registered Level
    RL4 Device-independent Bitmap
    RLA Alias/Wavefront Bitmap Image
    RLB Alias/Wavefront Bitmap Image
    RLC ArcView Image
    RLD Norton Commander Temporary
    RLE Run Length Encoded Bitmap
    RLE.GZ Golly Compressed Pattern Format
    RLF ArcGIS Report Layout Format
    RLG Weibull++
    RLI RealWorld Graphics Layered Image
    RLL Resource Hacker Resource Library Format
    RLN Alpha Four Database
    RLOG MPICH Log
    RLS RadLight Skin Format
    RLST Sims 3 Data
    RLT ReliaSoft BlockSim & Weibull++
    RLW Ricochet Lost Worlds: Recharged
    RLX XMetaL Compiled Form
    RM RealMedia Format
    RM3D RiskMetrics RiskManager
    RMA RealMedia Audio
    RMAN Oracle Datafile Backup
    RMAP CompeGPS Land Raster Map
    RMB SafeGuard RemovableMedia Keyring Backup
    RMBAK Registry Mechanic Backup Format
    RMC RMCalc
    RMD Microsoft RegMaid Document Format
    RMDP Alan Wake Game Data
    RME Final Fantasy Audio
    RMF Adobe Acrobat Rights Management Document Format
    RMG Rimage Image
    RMGC RootsMagic Genealogy Database
    RMI MIDI-sequention Music (RIFF RMID Format)
    RMID RIFF RMID Midi Format
    RMJ RealAudio Media Format
    RMK CA Clipper RMake Makefile
    RML Redline Markup Language Format
    RMM RAM Meta Format
    RMN Oracle Recovery Manager Script
    RMP RealAudio Audio Format
    RMR ResumeMaker Format
    RMS RealMedia Secure Media File Format
    RMSKIN Rainmeter Skin Format
    RMT Linksys Router Firmware Format
    RMUF Alpha Five Runtime Format
    RMV The Simpsons Hit & Run Video Format
    RMVB RealMedia Variable Bitrate Format
    RMW RAM Commander Database
    RMX RealMedia Secure Media Clip
    RNA Malware
    RNC RNC ProPack Archive Format
    RND AutoCAD Autoshade Rendering Slide Format
    RNG Random Number Generator Data Format
    RNK Dial-up Shortcut
    RNL GTX Runlength Encoded Bitmap Graphics
    RNQ Renque Model Format
    RNR The 11th Hour Game Data
    RNS Reason Audio Format
    RNT EdgeCAM Licensing Data
    RNW Sweave Source
    RNX RealPlayer Audio Or Settings Format
    RO ROwin Project
    ROACJ Call Of Juarez Game Resource Data
    ROB Wintask Compiled Program
    ROBO RoboMind Source Code
    ROC SpaceCAD Rocket Design
    ROCA RIB Office Compressed Archive Format
    ROCK Rockbox Installation Format
    ROCKWELL Rockwell (modem)
    ROCKWELL-2 Rockwell 2-bit ADPCM Data
    ROCKWELL-3 Rockwell 3-bit ADPCM Data
    ROCKWELL-4 Rockwell 4-bit ADPCM Data
    ROD Actuate E.Report Designer Report Object Design
    RODL RemObjects Definition Language Format
    ROFF Unformatted Manual Page (Roff/nroff/troff/groff)
    ROFL Leagues Of Legends Replay
    ROG Roger 2 Data Format
    ROH Avantes
    ROI Report Object Instance
    ROL AdLib Visual Composer Music Data Format
    ROM Read Only Memory Image (emulators/AONs)
    ROO WinRAR Archive
    ROQ Id Software Game Video
    ROS Dynamite VSP Rail Object Style Format
    ROT Homeworld 2 Game Graphics Data Format
    ROTEST RemObjects SDK Test Format
    ROTESTRESULT RemObjects SDK Test Results Format
    ROU Gerber Route Format
    ROV Actuate E.Report Designer Report Object Value
    ROW Actuate E.Report HTML Report Document
    ROX Actuate E.Report Designer Report Object Executable Format
    ROXIO Roxio Creator Project Format
    ROZ ASc TimeTables Timetable
    RP Axure RP Project Format
    RP2 RetroPlatform Player (Amiga Forever) Format
    RP3 Need For Speed Game
    RP9 RetroPlatform Format
    RPA RIB ITWO Project Archive Format
    RPACK Call Of Juarez Game Data
    RPB Radmin Phonebook Format
    RPBM Portable Bitmap Image
    RPC Visual Basic Crystal Reports
    RPD Roleplay Designer Data Format
    RPE Performance Analyzer
    RPF 3ds Max Rich Pixel Format
    RPG The RPG Programming Language
    RPGM Portable Greyscale Image
    RPI Render Extension
    RPJ RealPlayer JavaScript Format
    RPK NeverForget Backup Reminder Format
    RPL Toribash Replay Game Format
    RPLIB Axure Widget Library Format
    RPLN Adobe InDesign Required Function Library
    RPM Linux Package Manager Format
    RPMSG Microsoft Restricted Permission Message Format
    RPN ACT! 2.0 Report
    RPNM Portable Image Image
    RPO IBM XL C/C++ For Linux Compiler
    RPP REAPER Project Format
    RPPM Portable Image Image Format
    RPPRJ Axure RP Shared Project Format
    RPR IBM Voice Type Languages Vocabels
    RPROFILE Quick-R R Programming Language Configuration
    RPS 3D Studio Max Render Preset Settings Format
    RPT Report Format
    RPT2 ESignal Report
    RPTPROJ Microsoft Visual Studio 2008 Report Project
    RPTR RafflePrinter Document Format
    RPTX Spiceworks Report
    RPV RealPlayer Visualization
    RPW RPWiz Project
    RPX Repute Tutorial
    RPY Python Script Format
    RPYM RenPy Module
    RPZ Crystal Reports ZIP Compressed And Encrypted Report
    RQC Micro Focus Revolve
    RQI TrueNet R-Quest Disc Image
    RQM IBM RequisitePro Metrics Report
    RQT Report Quality Plotting Module
    RQY Microsoft Excel OLE DB Query
    RRA Windows Installer Temporary Format Format
    RRC BlackBerry Java Resource Content
    RRD Reduced Resolution Dataset Format
    RRD4J RRD4J Graph
    RRF Raytech
    RRG JRiver Media Center License
    RRH BlackBerry Resource Header
    RRI RealWorld Icon Editor Picture Image Format
    RRPA Oracle Reports Remote Printing Utility PDF Report
    RRR Registry Mechanic Backup Format
    RRT Rhapzode Resource Template Format
    RRX IBM Datacap Define
    RS Sun Raster Bitmap Image Format
    RS1 RETScreen Spreadsheet
    RS2 RailSim2 Layout Format
    RS7 LightTools Radiant Source Model
    RS8 ProSource
    RSA RSA Digital Certificate Format
    RSB Red Storm Bitmap Format
    RSC Resource Format
    RSD Database Format
    RSD-JOURNAL REALSQLDatabase Journal
    RSDB Resort Software Database
    RSDF RapidShare Download Settings Format
    RSDS SharePoint Shared Data Source
    RSED ResEdit
    RSF Mediafour MacDrive Macintosh Resource Fork
    RSFX Reflection
    RSG Drakan Order Of The Flame
    RSH Warhammer 40,000 Texture
    RSI Reactis
    RSL Robot Scripting Language
    RSM ReliaSoft MPC 3 Format
    RSML RealPlayer ML
    RSN Propellerhead Reason Audio Format
    RSO LEGO NXT Brick Audio Format
    RSP Linker Response Format
    RSQ IBM 4690 Operating System​
    RSR Poser Model Preview Format
    RSRC MAC OS Resource Format
    RSRS Buddy API
    RSS Really Simple Syndication - RSS File Format
    RST ReStructuredText Format
    RSU Reflection For IBM Updated Settings
    RSV RSView32 Project Format
    RSW R&R SQL Report Writer Report Format
    RSX RED Metadata XML Format
    RSYM ArchiCAD For MAC Geometric Description Language
    RS_ Macintosh Resource Fork
    RT RealText Subtitle Format
    RT2 OziExplorerCE Route
    RTA IBM Voice Type Languages Vocabulary Format
    RTAB Randy Tab Guitar Tablature
    RTB Rhino 3D Toolbar Collection
    RTC AutoCAD Civil Rating Curve Data Format
    RTD Retina Network Security Scanner Output Format
    RTE OziExplorer Route Format
    RTF Rich Text Format Document
    RTFD Rich Text With Graphic Document Format
    RTG Autodesk Maya 3D Scene Data
    RTH ANSYS Results
    RTI Real Tracker Instrument Format
    RTK Adobe RoboHelp Configuration
    RTKT Royaltek Binary Data
    RTL Text
    RTM Real Tracker Music Module (MOD) Format
    RTMAP CompeGPS Land Raster Map
    RTN MeasureMind 3D
    RTP Microsoft Software Update Format
    RTPI 3rdTech Scanner
    RTR Astrotite 200X Offline Data Repair
    RTS Resource Tuner Console Script Format
    RTSL RealAudio RTSL Document
    RTSP Apple QuickTime Real-time Streaming Protocol
    RTSTN Audials Station Format
    RTSX Royal TS Document Settings
    RTT Ragtime
    RTTTL RTTTL / Nokring Mobile Ring-tone Format
    RTU RivaTuner Update
    RTW Real-Time Workshop Database
    RTWSH Radiotracker Wishlist Format
    RTX Mobile Phone Ringtone
    RT_ Microsoft Windows Winhelp Compressed
    RU Russian Text Or Localization Format
    RUB JQuery Rules
    RUF ProWORX Tables Reference Format
    RUJ Oracle Recovery-Unit Journal
    RUL Rule Format
    RULE Visual C++ Project Rules
    RULESET Microsoft Visual Studio Code Analysis Ruleset Format
    RUM Bink Video Subtitle Format
    RUN Linux Executable Format
    RUP IBM Rational Unified Process
    RUS Navitel Navigator Map
    RV RealVideo Video Format
    RV3 Newsbin Pro
    RV9 RealVideo Movie
    RVB Rhinoceros 3D Visual Basic Script
    RVC TNTmips Windows Version Project
    RVD VPHybridCAD Native Drawing Format
    RVDATA RPG Maker Data Format
    RVDATA2 RPG Maker VX Data
    RVF RichView Document
    RVG Revit External Group
    RVI Revenant Game Archive
    RVID Snapz Pro X Video Format
    RVL Muvee Project
    RVM Revenant Game Archive
    RVMAT Armed Assault Texture
    RVP Microsoft Scan Configuration
    RVPROJ RPG Maker VX Project Format
    RVPROJ2 RPG Maker VX Project
    RVR Revenant Game Archive
    RVS Revenant Game Archive
    RVT Autodesk Revit Architecture Project Format
    RVW ReviewMate Review
    RVX Real Protected Video Format
    RW Navicat For MySQL
    RW2 Panasonic Lumix RAW Image Format
    RW3 RapidWeaver Site Design Format
    RW5 Survey Pro Data
    RWA Weibull++
    RWC WAsP Regional Wind Climate
    RWD RWD Compressed Game Archive
    RWG Random Word Generator File Format
    RWK Bentley InRoads Project
    RWL D-Lux 4 RAW Image Format
    RWLIBRARY Paperless Receipt Library Format
    RWM Windows Imaging Resource Only
    RWO Matlab Output
    RWP RapidWeaver Web Package Format
    RWPLUGIN RapidWeaver Plugin Format
    RWR RiffWorks IntelliRiffer
    RWS Borland C++ Resource Workshop Symbol Format
    RWSNIPPET RapidWeaver Snippet Format
    RWSTYLE RapidWeaver Style Format
    RWSW RapidWeaver Website Saved Project
    RWTHEME RapidWeaver Theme Format
    RWTL HyperRESEARCH
    RWX Netscape Live 3D
    RWZ Microsoft Outlook Internet Rules Settings Format
    RX MS-DOS 7
    RX2 ReCycle! Audio Loop Format
    RX3 FIFA 11 Texture
    RXC Roxio Certificate Format
    RXD Attachmate Reflection X Manager Definition
    RXDATA RPG Maker RMXP Data Format
    RXE Lego Mindstorms NXT Executable Format
    RXL Seetrax Ranger CAD Drawing
    RXM Reflection X Multi Session
    RXML Roxen Macro Language
    RXP Easy CD & DVD Creator 6 Playlist
    RXPROJ RPG Maker Project
    RXS RSIGuard RSIScript
    RXX RAR Compressed Files From A Multi-volume Archive
    RZ Rzip Compressed Archive
    RZB Red Zion E-book Book Format
    RZK File Crypt Password Format
    RZN Red Zion E-book Notes Format
    RZR Renamed WinRAR Archive
    RZS Red Zion Security Format
    RZX File Crypt Encrypted Format