What is the difference between .rm and .rst?
- Extension
 - .rm
 - .rst
 
- Format
 - Binary
 - Text
 
- Category
 - Video
 - Document
 
- Developer
 - RealNetworks
 - The file type rst (or reStructuredText File) was created by the Python Software Foundation.
 
- Description
 - 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.
 - Primarily created for Python, RST is a text file that uses reStructuredText markup language for in-line program documentation. It can also be used to develop standalone documents and simple web pages.
 
- MIME Type
 - audio/x-pn-realaudio
 - text/x-rst
 
- Sample
 - sample.rm
 
- Wikipedia
 - .rm on Wikipedia
 - .rst on Wikipedia