An audio streaming server with many features including:

- Web Interface--control the player and manage MP3 Internet radio
- MP3 Internet radio
- Alarm clock
- Automatically imports ID3 tags
- Browse and search by title, artist, album or genre
- Shuffle and repeat albums or songs
- Create, save, and import .pls, .cue and .m3u playlist files
- Displays current date and time when not playing
- Open protocol and command line API--easy to control from other
  applications
- Expandable through 3rd party plug-ins and skins
- Supports multiple synchronized players
- Cross platform Open Source software, written in Perl (GPL)
- Listen from any computer using an MP3 software player (Winamp or iTunes)

WWW: http://wiki.slimdevices.com/index.php/Squeezebox_Server