al invented the first digital                             calculating machine. It could only add numbers and they                             had to be entered by turning dials. It was designed to help                             Pascals father who was a tax collector (Soma, 32). In the                             early 1800s, a mathematics professor named Charles                             Babbage designed an automatic calculation machine. It was                             steam powered and could store up to 1000 50-digit numbers.                             Built in to his machine were operations that included                             everything a modern general-purpose computer would need.                             It was programmed by--and stored data on--cards with holes                             punched in them, appropriately called punchcards. His                             inventions were failures for the most part because of the lack                             of precision machining techniques used at the time and the                             lack of demand for such a device (Soma, 46). After Babbage,                             people began to lose interest in computers. However,                             between 1850 and 1900 there were great advances in                             mathematics and physics that began to rekindle the interest                             (Osborne, 45). Many of these new advances involved                             complex calculations and formulas that were very time                             consuming for human calculation. The first major use for a                             computer in the U.S. was during the 1890 census. Two men,                             Herman Hollerith and James Powers, developed a new                             punched-card system that could automatically read                             information on cards without human intervention (Gulliver,   ...