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  Napier's Rods were a step up from the Abacus
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  used to do simple math adding
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  Simple adding machine created in the 1600's
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  17th century rule of adding
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  used to make cloths and other fabric materials
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  developed in 1823 and was similar to the analytic engine
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  completed in 1834, used cards with holes punched in them to operate their gears.
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  2600 B.C simple devise
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  used in the ENIAC before tansistors were invented
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  developed to make the brain of the computer smaller and work like no other before its kind
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  used to operate the machine
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  Founded by Herman Hollerith in 1890's
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  One of the first video games ever created
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  Now used instead of vaccum tubes that would have to be conatantly replaced
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  new way of storing memory and programs, also transferable from computer to computer
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  The beginning of a new era in computers in the world
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  a Supercomputer designed and created by Cray reaserch co.
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  Computer was named after Steve Jobs daughter that he at first didnt want to believe was his
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  strived from IBM and Zerox Jobs' team developed a software like no other
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  the boom to the economy and americas network
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  created software programming
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  the CEO anf founder of Microsoft software company
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  The father of computers
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  1904-1995
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