FX Player is a Web-based streaming server with a Flash iTunes-like interface. It shares your MP3 library and allow access to your tracks through the Internet. Coded in Java, FX Player run on most platforms, including Mac OS X, Windows, Linux and Unix.
Stream-2-Stream's multicast+ is the next generation of streaming. Multicast+ is more efficient and requires less bandwidth than direct streaming (e.g. shoutcast/icecast). Stream-2-Stream stations can be set up without paying a fortune for bandwidth.
A program that relays a stream of JPGs (simulating video) from a client to a server, and then replicates bandwidth on the server end, making the JPGs available via HTTP. Used when incoming connections aren't possible, ie. wifi hotspots w/ webcam.