Wilhelm Schickard developed and created the first working mechanical calculator in 1623.[17] In 1673, Gottfried Leibniz shown a electronic mechanical calculator, called the Stepped Reckoner.[18] Leibniz can be deemed the initial computer scientist and knowledge theorist, because of many reasons, such as the fact that he documented the binary quantity https://computer-science32097.develop-blog.com/35058174/little-known-facts-about-software-engineering