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programmable calculator

HP-65

Made by Hewlett-Packard · Palo Alto, United States

  1. The productHP-65programmable calculator
  2. The makerHewlett-PackardPalo Alto, United States
  3. Sales contactEnrique LoresChief Executive Officer
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First programmable scientific handheld calculator; with RPN and magnetic card reader, produced by Hewlett-Packard from 1974

What the maker can do

Software