JBoss Enterprise Application Platform is an integrated Java Enterprise Edition (EE) application and services hosting platform that extends the Java standard and forms the foundation of Java EE 5. The Application Platform is certified to run on multiple virtual machines and operating systems including Red Hat Enterprise Linux, other Linux distributions, Unix, and Windows and is compatible with industry leading databases. JBoss Enterprise Application Platform is integrated and performance tuned from the start for business critical production environments. By integrating Java EE and Web 2.0 technologies like Hibernate and Seam into the JBoss Application Server, JBoss Enterprise Application Platform is a complete solution for next generation enterprise Java applications.
JBoss Application Server: the most widely used Java application server on the market. A certified Java platform for developing and deploying enterprise applications, JBoss Application Server supports both traditional APIs and Java EE APIs and includes improved performance and scalability through buddy replication and fine grained replication. JBoss Application Server provides a complete Java platform by integrating Apache Tomcat as its web container along with capabilities for data caching, clustering, messaging, transactions, and an integrated web services stack that simplifiesdevelopment of web services. In addition to providing the full range of J2EE 1.4 services, JBoss Application Server includes extended support for Java EE 5 features such as: EJB3.0, Java Persistence API 1.0, Servlet 2.5, JSP 2.1, JSP/EL 1.0, JSTL 1.2, JSF 1.2, Javamail 1.4, JAF 1.1, SAAJ 1.3, JTA 1.1.