WebSphere Application Server
IBM WebSphere Application Server is an e-business application deployment environment built on open standards-based technology. It is the cornerstone of WebSphere application offerings and services. The Standard Edition lets you use Java servlets, JavaServer Pages and XML to quickly transform static Web sites into vital sources of dynamic Web content. The Advanced Edition is a high-performance EJB server for implementing EJB components that incorporate business logic. The Enterprise Edition integrates EJB and CORBA components to build high-transaction, high-volume e-business applications.