EO Personal Communicator

EO Communicator 440/880
Release dateApril 1993
CPUAT&T Hobbit
Comparison of the EO 440 Personal Communicator (1993) and the Amazon Kindle 2 e-book reader (2009). Both have reflective displays (no backlight). The EO has a liquid crystal display, the Kindle an electrophoretic one.

The EO, officially named the AT&T EO Personal Communicator, is an early commercial tablet computer that was created by Eo Inc. and GO Corporation (later acquired by AT&T Corporation), and released in April 1993.[1] It is similar to a large personal digital assistant with wireless communications,[2] 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.

In 2012, PC Magazine called the AT&T EO 440, "the first true phablet".[3]

  1. ^ Jerry Kaplan (1994). Startup : a Silicon Valley adventure. New York: Penguin Books. ISBN 0-14-025731-4.
  2. ^ Ken Maki. (1993). The AT&T EO travel guide. New York: Wiley. ISBN 0-471-00783-8.
  3. ^ "Enter the Phablet: A History of Phone-Tablet Hybrids". PCmag, February 13, 2012, Sasha Segan.

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