Wilhelm Schickard built and built the initial working mechanical calculator in 1623.[17] In 1673, Gottfried Leibniz demonstrated a digital mechanical calculator, known as the Stepped Reckoner.[18] Leibniz might be deemed the 1st computer scientist and knowledge theorist, because of different explanations, including the undeniable fact that he documented the binary https://computer-science10864.wssblogs.com/28867484/top-latest-five-software-engineering-urban-news