30 agos 1991 año - IBM Simon
Descripción:
Image result for first touchscreen phonewww.spinfold.com
The IBM Simon was the first phone with a touchscreen in 1992 — it's also referred as the first “smartphone,” though the term was not yet coined. A few competitors came out in the early '90s, but most mobile devices with touchscreens were more like PDAs.
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Rohan's Lit Timeline
About the advancement of computers
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