Wilhelm Schickard developed and built the main Functioning mechanical calculator in 1623.[seventeen] In 1673, Gottfried Leibniz shown a electronic mechanical calculator, called the Stepped Reckoner.[18] Leibniz may be considered the primary computer scientist and information theorist, because of different causes, including the incontrovertible fact that he documented the binary variety https://collintdfek.blog2freedom.com/28839801/the-greatest-guide-to-software-engineering