Wilhelm Schickard developed and built the first Doing work mechanical calculator in 1623.[seventeen] In 1673, Gottfried Leibniz demonstrated a electronic mechanical calculator, called the Stepped Reckoner.[eighteen] Leibniz could possibly be regarded the 1st computer scientist and information theorist, as a result of several reasons, including the undeniable fact that he https://softwareengineering88551.blogtov.com/9295050/top-latest-five-software-engineering-urban-news