NXJ Developer Editions
NXJ Developer Professional: Is your jumpstart package that contains everything you need to start creating Rich Internet and SOA applications. NXJ Developer Professional comes with the complete IDE, Web Services support, a JBOSS application server, a powerful configuration management tool and a SQLBase database server.
NXJ Developer Enterprise: Is your jumpstart Enterprise package that contains everything you need to start creating Rich Internet and SOA applications. NXJ Developer Enterprise provides powerful Business Process Management for Rich Internet and SOA applications. NXJ Developer Enterprise also provides an optional very rich and powerful reporting solution.