This is a repackaged open source software product wherein additional charges apply for the Tomcat installation and provisioning. The Apache Tomcat software is an open source implementation of the Java Servlet, JavaServer Pages, Java Expression Language and Java WebSocket technologies. The Java Servlet, JavaServer Pages, Java Expression Language and Java WebSocket specifications are developed under the Java Community Process. Apache Tomcat software powers numerous large-scale, mission-critical web applications across a diverse range of industries and organizations