Wilhelm Schickard made and manufactured the first Operating mechanical calculator in 1623.[17] In 1673, Gottfried Leibniz shown a digital mechanical calculator, called the Stepped Reckoner.[18] Leibniz may be regarded as the initial computer scientist and data theorist, on account of many factors, such as the incontrovertible fact that he documented https://dallasupfwb.targetblogs.com/29354551/software-engineering-can-be-fun-for-anyone