RealAudio

Ing RealAudio metung yang audio format a ating makibandi (proprietary) a gewa ning  RealNetworks. Miyayaliwa la reng gagamitan nang audio codec, manibat kareng format a mababa bitrate (low-bitrate) angga kareng format a high-fidelity para king musika. Maliari ya muring gamitan antimong streaming audio format, a pátigtig kabang kukuldas (o da-download) ya iti. Aniang purmeru, dakal kareng istasiun a radiu king Aptas (Internet) ing gagamit king RealAudio bang patigtig kareng karelang programa kabang maliliari iti (in real time). Nanupata, e ra ne makaing gagamitan iti ngeni, at deng mas sikat a audio format na ing maralas a magagamit. 

Pepalual de ing mumuna nang bersion ning RealAudio kanitang 1995. Aniang 2006, ing bersion a RealAudio 10 ing magagamit.

Deng file extension
Aniang purmeru, makikilala la reng simpan a real audio RealAudio kapamilatan ning 
filename extension a .ra (para king Real Audio). Kanitang 1997, miyampang yang video format a inaus nang RealVideo ing RealNetworks. RealMedia ing lagiu na niting piyabeng audio ampong video format, at maki file extension yang .rm. Nanupata, mibalik ne ing RealProducer (ing manimuna nang encoder ning Real) king pamangamit king .ra kareng simpan a bukud mung katni o (audio-only files); inumpisan na naman ing pamangamit king .rv kareng simpan a alben (video files, ating audio man o ala), ampong .rmvb kareng VBR video files. Magagamit la murin deng .ram (Real Audio Metadata) ampong .smil (Synchronized Multimedia Integration Language) a file format antimong suglung (link) manibat kareng bulung suge (web page).

Lon la murin deti
 Icecast -- metung a libri ampong timawa penibatan (open source) a streaming server para kareng istasiun radiu king Aptas (internet radio station) a susuporta kareng format a AAC, MP3, Ogg Vorbis, Theora, ampong NSV
 SHOUTcast -- metung a freeware server para kareng internet radio station a susuporta king AAC, MP3, ampong NSV
 Windows Media Audio -- deng media format a Microsoft's 
 Comparison of audio codecs

Suglung palual
 Description of the codec, from RealNetworks 
 RealPlayer - Official media player for RealAudio (Linux version)
 Real Audio Guide - RealNetworks Product List 
  JetAudio, A free player that plays RealAudio streams and files, without the use of any RealAudio program 
 A more technical description of the RealMedia format and codecs
 How to download Real Audio streams and convert Real Audio to MP3
 A program to download Real Audio streams.
EBU subjective listening tests on low-bitrate audio codecs 
Unofficial Real7ime Converter information and download website
 Filter for playing RealNetworks audio/video files using Windows Media Player 

Audio codecs