JBoss is an open source Java EE-based application server. JBoss is cross-platform, usable on any operating system that supports Java. The core developers were originally employed by ?JBoss Inc.? founded by Marc Fleury. Red Hat bought JBoss for $420 million in April 2006. The company profits from a service-based business model. As an Open Source project, the project is developed and supported by a wide network of programmers.
It is basically designed for fast developing the enterprise Java programming model. It is optional to install the EJB 3.0 capabilities while downloading and running the JBoss as an installer.
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