Wilhelm Schickard developed and constructed the 1st working mechanical calculator in 1623.[seventeen] In 1673, Gottfried Leibniz shown a electronic mechanical calculator, called the Stepped Reckoner.[18] Leibniz could be deemed the 1st computer scientist and information theorist, on account of many explanations, such as the undeniable fact that he documented the https://louiszulbp.mybloglicious.com/49938325/the-software-engineering-diaries