Cisco Systems, Inc. designs, manufactures, and sells Internet protocol (IP)-based networking and other products related to the communications and information technology (IT) industry and provide services associated with these products and their use. The Company provides a line of products for transporting data, voice, and video within buildings. Its products are designed to transform how people connect, communicate, and collaborate. Its products are installed at enterprise businesses, public institutions, telecommunications companies, commercial businesses, and personal residences. It has five segments: United States and Canada, European Markets, Emerging Markets, Asia Pacific, and Japan. The Emerging Markets theater consists of Eastern Europe, Latin America, the Middle East and Africa, and Russia and the Commonwealth of Independent States. In September 2010, the Company acquired Arch Rock Corporation. In April 2011, it acquired newScale Inc.