Riverbed Technology, Inc. (Riverbed) has developed solutions to the fundamental problems associated with information technology (IT) performance across wide area networks (WANs). Riverbed�s family of performance products include solutions for branch offices, mobile workers, private data centers, private clouds and cloud computing. The Company�s products include Steelhead products and Cascade product line. The Company�s solution, the Riverbed Optimization System (RiOS), consists of hardware and software products that address the fundamental performance limitations of distributed computing environments. In July 2011, the Company acquired Zeus Technology Ltd. and Aptimize Limited. In December 2012, the Company acquired OPNET Technologies, Inc.