The EO is an early commercial tablet computer that was created by Eo Inc., and released in April 1993. Eo was the hardware spin-out of GO Corporation. Officially named the AT&T EO Personal Communicator, it is similar to a large personal digital assistant with wireless communications, and competed against the Apple Newton. The unit was produced in conjunction with David Kelley Design, frog design, and the Matsushita, Olivetti and Marubeni corporations.