History of Computers. Counting Man started off by counting on his digits Needed ways to measure months and seasons in order to perform festivals and ceremonies.
©J.Tiberghien - ULB-VUB Version 2007 Première partie, chap. 5, page 1 Chapitre 1.5 Histoire de LInformatique.
History of Computer Technology By: Puneet Badyal.
