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The abacus was created to help with math.
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After the abacus the mechanical calculator came it worked to perform the basic operations of arithmetic automatically.
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The tabulator machine electromechanical machine designed to assist in summarizing information stored on punched cards. Invented by Herman Hollerith, the machine was developed to help process data for the 1890 U.S.
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The IBM Automatic Sequence Controlled Calculator, called Mark was a general purpose electromechanical computer that was used in the war effort during the last part of World War II.
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ENIAC and EDVAC were the first computer with general purpose
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IBM was the first brand of computers with a smaller size used to scientific and commercial purposes.
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It was the first commercially available microprocessor, and the first in a long line of Intel CPUs.
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In the 80's the internet a softwares for computer were introduced giving the computer a more personal use in the house and work.
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From the 90's till today the technology of computer has been growing, with personal computers and Artificial Intelligence giving an easier life to computer users.
