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In 1992 IBM Set To Work On The World's First Smartphone, The Simon Personal Communicator - TLP Technology
The Evolution of the Smartphone, From IBM's Simon to Samsung's Galaxy Fold - TheStreet
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File:IBM Simon Personal Communicator (1993) - the first smartphone - Computer History Museum.jpg - Wikimedia Commons
IBM Simon: World's first smartphone is now 20 years old - Android Authority
IBM Simon - Wikipedia
IBM - Simon | Mobile Phone Museum
IBM Simon Personal Communicator 1st smart phone, designed by IBM for Bell South released August 16, 1994. PDA & touchscreen Stock Photo - Alamy
IBM Simon: The World's First Smartphone Turns 25 - News18
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IBM - Simon | Mobile Phone Museum
First Smartphone: Fun Facts About Simon | Time
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IBM Simon Cellular Phone | National Museum of American History
Scramble - Ultimate History of Video games
IBM Simon, World's First Smartphone, Enters Science Museum
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The History of Simon Personal Communicator: A Complete Guide
Life Before iPhone - First there was Simon - YouTube
IBM - Simon | Mobile Phone Museum
