IBM Rational Test Virtualization Server allows the testing teams to virtualize services, software, and applications in a dynamic environment. It supports databases, Society for Worldwide Interbank Financial Telecommunication (SWIFT), Java Message Service (JMS), web services, SOAP, REST, TCP/IP. The tool also supports a huge set of middleware and messaging technologies from TIBCO, Software AG, and various integration suppliers across verticals such as finance, healthcare, and across the Business-to-Business (B2B) domain. The IBM Rational Test Virtualization Server has a centralized repository which contains virtualized environments which allow reutilization, deployment, and to reconfigure the environment to test different situations. The IBM Rational Test Virtualization Server provides all the abilities which are present in IBM Rational Performance Test Server to assist the end-users in validating application performance and scalability.