College Radio Database
College Radio Database is Web-based software for radio stations. It allows you to track large collections of CDs by unique ID, assign status, do basic searches, and more.
PicoStreamer is a complete server for live audio/video streaming, similiar to Shoutcast. It only needs a Web server with Perl and PHP. It requires neither expensive dedicated servers nor compilation on the target machine.
tunequeue is a Web based internet radio station control software, both a dynamic listener interface and an administrative interface. Features include multiple channels, user requests and ratings of songs, several types of queuing and show scheduling.