tetravex oggserv is a centralised ogg vorbis daemon that by standard comes with a web based interface, but more clients will soon be availible. It functions in the same way as a jukebox. Users can queue up tracks using a client.
X11 based performance meter
Xosview displays many system related stats such as cpu usage, memory usage, swap usage, network usage, interrupt activity, serial activity, load average and more inside of an X Window. Platforms: Linux, NetBSD, FreeBSD, OpenBSD, Dragonfly BSD, Solaris, GNU HURD, Minix, Windows/cygwin. http://xosview.sourceforge.net/