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.
DistroKid - Unlimited uploads to iTunes and more. Keep 80-100% of your royalties.
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.
TuneCore - Music distribution platform for artists to sell their content worldwide
AudioRelay - Listen to your PC audio, use your phone as a mic or stream audio from your phone
LANDR - LANDR is online music software for creators: music mastering, digital music distribution, free sample packs, collaboration tools, music promotion, and more. Try it free.