.RM File Extension
File TypeRealMedia File
What is an RM file?
An RM file is a multimedia file used by RealPlayer, an audio and video playback and streaming program. It contains audio or video data or a link to a streaming media file, which is played back as it is downloaded. RM files are commonly used for streaming content over the Internet such as video and Internet radio.
RM files are saved in the RealMedia multimedia container format developed by RealNetworks. RM files are commonly used by RealPlayer but are also supported by other audio players. Some RealMedia files can also be played using VLC media player, which provides partial support for RM files.