streamripper - Open Source (GPL) application for recording mp3 and ogg music streams
Last.fm - The world's largest online music service. Listen online, find out more about your favourite artists, and get music recommendations, only at Last.fm
Snowtape - Personal website of Martin Hering.
TuneIn Radio - With TuneIn Radio Mobile, your mobile device becomes the radio.
Pandora - Pandora Radio is a free (ad-supported) internet radio founded in 2000.
Screamer Radio - Screamer Radio is a streaming service that allows users to stream their favorite radio and web casted programming via one easy to use interface.