Hi all

Came across the nifty SqueezeCenter today:
  http://www.slimdevices.com/pi_features.html

It's a perl-based, open-source, mp3-streaming server with a really
cool web-interface.

Installation is fairly simple, if you're running Ubuntu (or any
debian-based distro):
  http://wiki.slimdevices.com/?DebianPackage

That is the killer-app for my home-network that I was looking for for
ages, providing an easy to use web-interface for streaming my MP3s
over WLAN! The cool thing is, that each machine connecting to the
center maintains its own playlist. Ideal if you don't like your
flatmates taste of music or your partner can't stand your strange
music collection. ;-)

Cheers, Peter