Wilhelm Schickard developed and built the 1st Operating mechanical calculator in 1623.[seventeen] In 1673, Gottfried Leibniz demonstrated a electronic mechanical calculator, called the Stepped Reckoner.[18] Leibniz might be regarded the very first computer scientist and data theorist, as a consequence of a variety of factors, such as the fact that https://zanderobgsj.qodsblog.com/28861560/the-best-side-of-computer-science