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.
Kodi - Kodi is an award winning free and open source media player that got its start on the Xbox console.
AudioRelay - Listen to your PC audio, use your phone as a mic or stream audio from your phone
JRiver Media Center - Home · Download · Purchase · Support · Company. Share? The Most Comprehensive Media Software · The best choice for seamless audio, image, television, & video. Overview.
SoundWire - SoundWire does audio mirroring (audio cast). You can use any music player on your PC or laptop like Spotify, YouTube, or iTunes and stream low-latency live sound over WiFi directly to your Android device.
Universal Media Server - Universal Media Server allows you to host your entire library of video, music, and pictures, and broadcast them conveniently to a wide variety of different devices.