Wilhelm Schickard built and made the initial Operating mechanical calculator in 1623.[17] In 1673, Gottfried Leibniz demonstrated a digital mechanical calculator, known as the Stepped Reckoner.[eighteen] Leibniz may be regarded as the 1st computer scientist and information theorist, as a consequence of numerous explanations, including the proven fact that he https://softwareengineering78881.ssnblog.com/28362445/the-best-side-of-computer-science