XML Socket Server

[Jesse]

OK so I've taken the XML and PHP combo to their max entent and I want to get into some more real time XML apps. To do this I need an XML Socket server so I can establish a live connection. Anyone know of a relatively easy to use, free/cheap and reliable server which works with Flash? If I can get a hold of one I'll learn about it and write up a tutorial....

[Jesse]

OK so far I've found:
http://www.tupps.com/flash/faq/xml.html#6a (actually this is just a FAQ but it lists quite a few good servers)
http://moock.org/chat/moockComm.zip the MoockComm chat client/server engine
http://www.moock.org/unity/ Moock's commercial extension of the Moock Chat server. Still free for educational use.
http://swocket.sourceforge.net/ - Swocket is made specifically for Flash I think, should be cool

If anyone knows any others let me know.