Computers Not The Greatest Invention Of The 20 Th Century

Part I of Essay
“Computers: Not the Greatest Discovery of the Twentieth Century” Nothing epitomizes modern life better than the computer. For better or worse, computers have infiltrated every aspect of our society. Today, computers do much more than simply compute. Supermark ....

Part II of Essay
.... keep trading transactions. But as the use of paper and pencil spread, particularly in Europe, the abacus lost its importance. It took nearly 12 centuries, however, for the next significant advance in computing devices to emerge. In 1642, Blaise Pascal, the 18-year-old son of a French tax collector invented what he called a numerical wheel calculator to help his father with his duties. This brass rectangular box, also called a Pascaline, used eight movable dials to add sums up to eight figures long. Pascal's device used a base of ten to ac ....