is there available software can be use for a PC to PC realtime communication??/is VoIP include this topic??i wanna broadcast a audio to PC's to PC's....
If you want to broadcast quality audio, the VoIP programs (like Skype) won't be useful to you because they use compression algorithms specific for speech.
You need a broadcast server for audio streaming, listeners can use Windows Media Player to connect to the Server and listen the broadcast. There a lots of programs available on internet, for example: **broken link removed**