Wilhelm Schickard designed and produced the primary Operating mechanical calculator in 1623.[17] In 1673, Gottfried Leibniz shown a electronic mechanical calculator, known as the Stepped Reckoner.[18] Leibniz may be thought of the main computer scientist and data theorist, as a result of many factors, such as the incontrovertible fact that https://softwareengineering09763.imblogs.net/78671060/the-ultimate-guide-to-software-engineering