Yes, JBoss AS is free. See this: http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4205258 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4206621#4206621 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4206621