Introduction Overview isCOBOL Enterprise Information System (EIS) is an umbrella of tools and features available in the isCOBOL Evolve Suite that allows development and execution of a web based application in a J2EE container. There are several options to deploy a web application based on EIS as shown in the figure below, isCOBOL Enterprise Information System Architecture, in order to provide the right option for every scenario. isCOBOL Enterprise Information System Architecture