Wilhelm Schickard intended and produced the 1st Operating mechanical calculator in 1623.[seventeen] In 1673, Gottfried Leibniz demonstrated a electronic mechanical calculator, called the Stepped Reckoner.[18] Leibniz can be regarded the first computer scientist and information theorist, because of numerous explanations, including the undeniable fact that he documented the binary quantity https://computerscience33963.blogerus.com/51537322/details-fiction-and-computer-science