| File Extension |
File Type |
File Description |
| .r01 |
Compressed |
WinRAR Split Archive Part 1 |
| .r02 |
Compressed |
WinRAR Split Archive Part 2 |
| .r03 |
Compressed |
WinRAR Split Archive Part 3 |
| .ra |
Audio |
Real Audio |
| .rad |
Text |
Radar ViewPoint Radar Data |
| .ram |
Audio |
Real Audio Media |
| .rar |
Compressed |
WinRAR Compressed Archive |
| .ras |
Image |
Sun Raster Graphic |
| .raw |
Image |
Raw Image Data |
| .ray |
Image |
Rayshade Image |
| .rb |
Developer |
REALbasic Project |
| .rb |
Developer |
Ruby Source Code |
| .rc |
Developer |
Resource Script |
| .rcd |
Misc |
Arcade File |
| .rdf |
Data |
Resource Description Framework |
| .readme |
Text |
Readme File |
| .reg |
System |
Registry File |
| .reg |
Misc |
Registration Information |
| .rez |
Plugin |
Escape Velocity Plug-in |
| .rf1 |
Data |
Retirement Forecast File |
| .rfl |
Audio |
Reason ReFill Sound Bank |
| .rgb |
Image |
RGB Bitmap |
| .rgp |
Game |
RealArcade Game Package |
| .rgs |
Executable |
Registry Script |
| .rhp |
Plugin |
Rhino Plug-in |
| .rif |
Image |
Raster Image File |
| .rix |
Image |
ColorRIX Bitmap Graphic |
| .rle |
Image |
Run Length Encoded Bitmap |
| .rm |
Video |
Real Media |
| .rmf |
Audio |
Rich Music Format |
| .rmi |
Audio |
RIFF MIDI (RMID) File |
| .rmr |
Misc |
ResumeMaker File |
| .rmvb |
Video |
RealVideo Variable Bit Rate |
| .rmx |
Audio |
RealJukebox Format |
| .rog |
Data |
Roger 2 Input Data File |
| .roi |
Data |
Report Object Instance |
| .rov |
Misc |
Report Object Variable |
| .rox |
Executable |
Report Object Executable |
| .rp |
Video |
RealPix Clip |
| .rpm |
Plugin |
RealPlayer Plug-in |
| .rpt |
Data |
Crystal Reports File |
| .rrr |
Misc |
Rhapzodé Resource Repository |
| .rrt |
Misc |
Rhapzodé Resource Template |
| .rsrc |
Developer |
Macintosh Resource File |
| .rss |
Web |
Rich Site Summary |
| .rt |
Text |
RealText Streaming Text File |
| .rtd |
Text |
RagTime Document |
| .rtf |
Text |
Rich Text Format |
| .rtfd |
Text |
Rich Text Format Directory |
| .rtp |
Misc |
TurboTax Update File |
| .rts |
Video |
RealPlayer Streaming Media |
| .rts |
Video |
QuickTime Real-Time Streaming Format |
| .rtx |
Text |
Rich Text Document |
| .ru |
Developer |
JavaSoft JRE 1.3 Library |
| .rul |
Developer |
InstallShield Rules |
| .rwp |
Web |
RapidWeaver Package |
| .rxdata |
Game |
RMXP Data File |
