Xerox is a joint-stock company headquartered in Norwalk, Connecticut with over 133,000 employees and $18 billion in annual revenue. Founded in 1906, Xerox developed the first photocopier and Ethernet technology between 1960-1990 and now has three main divisions: an Office Group for office equipment, a Production Systems Group for production equipment, and Xerox Global Services for outsourcing document processes. The document provides an overview of Xerox's history, operations, and business segments.