RealAudio
RealAudio is a continous or streaming sound technology from Progressive Networks' RealAudio. A RealAudio player or client program may come included with a Web browser or can be downloaded from the RealAudio or other Web sites. To deliver RealAudio sound from your own Web site, you (or your space provider) need to have a RealAudio server .
A RealAudio file can be recognized by its file name extensions of: ra, ram.