IBM's Websphere Application Server Container
As an alternative to Apache Tomcat, Sakai also supports the IBM Websphere Application Server. Websphere 6.1 is a J2EE 1.4 compliant application server. It supports Java Standard Edition 1.5 and provides an enterprise-level platform for hosting the Sakai CLE in a secure, scalable, and highly available application server environment. To install Websphere, follow these detailed instructions.