RadioShack Corporation (RadioShack) is engaged in the retail sale of consumer electronics goods and services through its RadioShack store chain. The Company has two segments: U.S. RadioShack company-operated stores and others. As of December 31, 2011, the Company operated 4,476 U.S. company-operated stores under the RadioShack brand located throughout the United States, as well as in Puerto Rico and the U.S. Virgin Islands. RadioShack�s product lines are into three platforms. The Company�s other sales channels and support operations include target mobile, dealer outlets, RadioShack de Mexico, RadioShack.com and support operations. As of December 31, 2011, the Company operated 1,496 Target Mobile centers. As of December 31, 2011, it had a network of 1,091 RadioShack dealer outlets, including 33 located outside of North America. During the year ended December 31, 2011, the Company discontinued kiosks segment.