Unisys Corporation is an American global information technology company based in Blue Bell, Pennsylvania, that provides a portfolio of IT services, software, and technology. Unisys has a long history in the technology industry. The company traces its roots back to the founding of American Arithmometer Company in 1886 and the Sperry Gyroscope Company in 1910. Unisys predecessor companies also include the EckertMauchly Computer Corporation, which developed the world's first commercial digital computers, the BINAC, and the UNIVAC.
Xerox Corporation is an American multinational document management corporation that produces and sells a range of color and black-and-white printers, multifunction systems, photocopiers, digital production printing presses, and related consulting services and supplies. Xerox is headquartered in Norwalk, Connecticut, As a large developed company, it is consistently placed in the list of Fortune 500 companies.
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