RMS-RealMedia-Secure-Media-file-format
RMS-Rise-of-Nations-random-file
RMT-CONSEL-Input-File
RMT-Router-Firmware
RMUF-Alpha-Five-runtime-file
RMVB-RealVideo-Variable-Bit-Rate-File
RMW-Final-Fantasy-Sound-Square-Enix-Co-Ltd
RMX-RealJukebox-Format
RMX-RealMedia-Secure-clip-Header
RMX-RealMedia-secure-media-clip
RMX-Reference-Manager-database-index
RNC-RELAX-NG-Compact-Syntax-File
RNC-RNC-ProPack-Archive
RND-Rendering-slide-AutoCAD-AutoShade
RNG-Nokia-Communicator-ringing-tone
RNG-Nokia-Composer-Ringtone
RNG-Random-Number-Generator-Data-File-Psytek-Ltd
RNG-RELAX-NG-File
RNG-RELAX-NG-Header
RNG-RELAX-NG-OASIS-RELAX-NG-TC
RNG-Top-Secret-Crypto-Gold-RSA-key-ring-file
RNK-Dial-up-Shortcut
RNK-RMake-Make-File
RNL-GTX-runlength-encoded-bitmap-graphics
RNL-GTX-Runlength-Raster-Graphics
RNO-Runoff-file-VAX
RNS-Propellerheads-Reason-Song-file-Header
RNS-Reason-audio-file
RNS-Reason-Song-File
RNS-Renoise-Professional-Music-Tracker
RNT-EdgeCAM-Licensing-Data-Ffile-Pathtrace-Engineering-Systems
RNW-Sweave-Source-File-Friedrich-Leisch
RN-Xpl-Program-file-Nota-Bene
RNX-RealPlayer-audio-file
RNX-RealPlayer-File-RealNetworks
ROACJ-Call-of-Juarez-game-resource-data-file
ROADS-ROADS-Documnet
ROB-Dllbackup-microsoft-artgalary-file
ROB-Microsoft-Art-Gallery-File
ROB-Real-Player-RealNetworks-Inc
ROCK-Rockbox-Executable-Application-The-Rockbox-Crew
ROCK-Unknown-Apple-II-File
ROCKWELL-2-Rockwell-2-bit-ADPCM-data
ROCKWELL-3-Rockwell-3-bit-ADPCM-data
ROCKWELL-4-Rockwell-4-bit-ADPCM-data
ROCKWELL-rockwell-modem-file
ROD-Actuate-e-Report-Designer-report-object-design
ROD-Actuate-Report-Object-Design-File
ROD-Hot-Rod-American-Street-Drag-game-file
ROFF-Roff-nroff-troff-groff-Manual-Page-UNIX
TechTarget file types