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It was invented by the Chinese 5000 years ago. It was a very simple model made with beads and wood. It helped by doing the calculation with the beads.
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Description: This piece of technology was an invention of the Greeks that was used for many things. For example charge the movement of sun, moon and different planets.
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This machine was created by a French man and could only add and subtract. It was originally created as a tax collector.
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It is a simple four function calculator that can add, subtract multiply and divide.
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Was more than a simple calculator. This machine was able to solve complex calculations.
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World's first working programmable, fully automatic computing machine that was able to perform addition of conditional branching.
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The first electronic computer.
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This machine was made to run calculations. It was the first large-scale computer to run at electronic speed without being slowed by any mechanical parts.
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This machine was created by a professor at harvard. It was a calculator of the size of a room that could complete very difficult calculations. After the Harvard professor released this computer, it was used but the navy and military.
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EDVAC was one of the earliest electronic computers. It is a “cousin” of ENIAC and their differences is that EDVAC is binary rather than decimal, and has a stored-program computer.
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Designed to cover the complete range of applications, from small to large, both commercial and scientific.
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The original version and progenitor of the IBM PC compatible hardware platform.
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The first commercially successful video game is based on a simple two-dimensional graphical representation of a tennis-like game.
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It a micro computer and is considered to be the first "personal computer".
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It was created by steve jobs and was the start of many computers. It had a mouse and keyboard.
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This was the first smartphone Nokia created and was immediately popular. It was very heavy and large
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A tablet computer designed and marketed by Apple Inc. as the first in the iPad line.
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The IBM Watson computer is a question answering computer system
