The RF file extension is used to refer to document files created and saved in the Adobe FrameMaker application. RF files can be accessed and edited with the appropriate software.
The file extension .rf also represents the clip associated with the RealFlash program, which is a collaboration of the features of Macromedia Flash and the functionalities of RealAudio. The .rf file extension supports streaming animation, which is synchronized with the use of RealAudio and forms part of the RealSystem multimedia solution. The file extension .rf allows for the viewing of animation simultaneous with listening to the audio under the same player using a common plug-in or ActiveX control.RealFlash via the implementation of the .rf file extension provides for a superior audio file with a lot of flexibility allowing for the utilization of a wide array of audio codecs from various content authors providing a choice in regards to usage of bandwidth and the audio quality.http://www.real.com.au/
RF file suffix is associated with applications developed by Autodesk. File contains rainfall frequency data. File is in ASCII text format.