1. A computer program product of for integrating computing systems, said computer program product comprising: a computer readable storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for performing a method comprising: coupling a first computing system of a first system architecture with a second computing system of a second and different system architecture via a management network to provide a hybrid system; and controlling the first computing system and the second computing system from a single point of control, said single point of control being a part of the management network and adhering to a management model of the first system architecture.