Wilhelm Schickard designed and manufactured the primary working mechanical calculator in 1623.[17] In 1673, Gottfried Leibniz demonstrated a digital mechanical calculator, known as the Stepped Reckoner.[18] Leibniz may be deemed the first computer scientist and information theorist, due to numerous explanations, such as the incontrovertible fact that he documented the https://computer-science28429.fare-blog.com/28942283/about-software-engineering