RI-Data-file-Lotus-1-2-3
RID-GerbMagic-Raster-Image-Data-BronzWare-Inc
RIFF-Audio-File
RIFF-Raster-Image-File-Format
RIFF-Recource-Interchange-File-Format-Bitmap-Image
RIF-Image-file-Metacreations-Painter-5
RIFL-Business-Integrator-Real-Time-Integration-Flow-Language-Script
RIF-RIFF-bitmap-graphics-Fractal-Design-Painter
RIG-LightWave-3D-RIG-Function-File-NewTek
RIM-Unknown-or-unassigned-file-extension
RIN-RappInfo-PostScript-Converter-Configuration-File
RIN-Retrieve-4GL-Database-Index-Sage-Enterprice-Solutions
RIP-Error-file-for-Lotus-Notes
RIR-Spaceward-Satori-Family-Native
RIR-Spaceward-Satori-family-native-Windows
RIS-Bibliographic-Reference-File
RISCOS-makefile-for-riscos-file
RISE-RISE-Editor-Model-File
RIS-Hdf-Zlib-file
RIS-Reference-Manager-RIS-format
RI-Steinberg-Cubase-compressed-audio-file
RIV-CRiSP-Harvest-File
RIX-Bitmap-graphics-ColorRIX-VGA-Paint
RJS-RealJukebox-skin
RJS-RealJukebox-Skin-RealNetworks-Inc
RJS-RealSystem-Skin-Header
RKA-RK-Archiver-RKAU-Audio-M-Software
RKP-REKO-PC-cardset-Header
RKP-REKO-PC-Cardset-REKO-Games
RKP-RemoteKeys-profile-file
RKP-RKP-game-package
RKP-RKP-Game-Package-v1-x
RKT-RockSim-Rocket-Design-File-Apogee-Rockets
RKV-RKIVE-Compressed-Archive
RKV-RKIVE-compressed-file-archive
RKW-RockWorks-Graphic-RockWare-Inc
RL10-Nokia-ST-picture-smilies-for-Skype
RL1-Regestered-level-file-Descent1
RL2-Registered-level-file-Descent2
RL4-Bitmap-graphics-file
RL8-Bitmap-graphics-file
RLA-Wavefront-raster-image-SDSC-Image-Tool
RL-Basic-Realizer-Disk1-file
RLB-Data-file-Harvard-Graphics-Win-9-x
RLC-Graphics-file-1-bit-per-pixel-scanner-output-file
RLD-Norton-Commander-5-0-temp-file-NC-5-0
RLD-Norton-Commander-5-0-Temporary-File
RLD-OSIMapDef-RecLoad-Definition
RLE-Run-Length-Encoded-bitmap-SDSC-Image-Tool
RLF-ArtCAM-Pro-Relief-File-Delcam-plc
TechTarget file types