Now with BitNami you can test and enjoy JBoss 7. The first thing that you will notice when you start using this new version of JBoss is that the directory structure is quite different from previous releases. The management interface is also different. Apart of that, it now can be run in two different modes: domain mode and standalone mode.
BitNami JBoss 7 Stack installs and configure JBoss in standalone mode, this is the configuration required in most of use of cases. In this article you can find a quick look of the new features of JBoss.