1. How To Build A Computer
... , has all the elements of what is considered a computer today. These elements include an input and output device, control unit, arithmetic processor, and storage capability. In 1890, Census Department employee Herman Hollerith borrowed Babbage's punch card idea to help tabulate U.S. Census information. As a result of these cards, the United States was able to complete the census in six weeks, years short of ... a previous estimate. Hollerith went on to establish the Tabulating Machine Company, better known today as IBM. Many such companies used punch card machines, processing 50-250 card...
- Word Count: 7384
- Approx Pages: 30
- Grade Level: High School