FLAC - A free, open source codec for lossless audio compression and decompression

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.

Opus Interactive Audio Codec - Opus is a totally open, royalty-free, highly versatile audio codec.

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.

Vorbis - Ogg Vorbis is a fully open, general-purpose compressed audio format for mid to high quality...

Stream What You Hear - Stream What You Hear.