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The first computer appared.
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Were very big and very heavy and they were programmed with wires.
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Appared punched card and the transistor.
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Is an electronical compound that improved the speed of a computer.
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Punched were little pieces of stiff paper with holes.
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Appared the chip and the CPU.
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A small electronic circuit that works together with other electronic devices in a computer.
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A processor is a chip that executes the instructions of the programs ina computer.
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Appared computer network and graphical interface.
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Is a program that uses icoones and graphical elements to represent information and hide the complexity of a system.
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A computer network is a set of computers interconnected that share information and resources.
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Internet is invented.
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It's a global world wide system of interconnected computer networks.In this time has experienced a great development.
