Wilhelm Schickard developed and made the first working mechanical calculator in 1623.[17] In 1673, Gottfried Leibniz shown a digital mechanical calculator, called the Stepped Reckoner.[18] Leibniz may be considered the main computer scientist and knowledge theorist, thanks to several reasons, including the incontrovertible fact that he documented the binary range https://computerscience99764.dsiblogger.com/61666782/computer-science-can-be-fun-for-anyone