Airfoil - This software is from the Rogue Amoeba company, built to run on Mac and Windows platforms. It’s an audio-based software that allows the computers sound to play over a network device. Read more about Airfoil.
Emit - Emit can stream from a Windows/Mac/Linux machine to an android/iOS device.
AudioRelay - Listen to your PC audio, use your phone as a mic or stream audio from your phone
AirPlayer - AirPlayer is an application for streaming video*, music*, photo* from UPnP/DLNA media servers to...
Stream What You Hear - Stream What You Hear.
AirVLC - AirVLC lets you watch videos on your Mac and play the audio through ...