DUBLIN--(BUSINESS WIRE)--Research and Markets (http://www.researchandmarkets.com/research/6f9b3q/software_defined) has announced the addition of the "Software Defined Networking (SDN) Solutions, Market Opportunities and Forecast 2015 - 2020" report to their offering. Software Defined Networks (SDN) has largely spawned from the need to separate Control and Data planes as a means of optimizing networks via software control and reduced dependency on specific hardware configurations and vendors. SD