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  invented the "Napier bones", which was a machine-operated calculating
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  he made machine that could add, subtract, multiply, divide, square, and cube numbers.
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  many of the machines that could add, subtract, multiply, divide, square and cube were commercially available $ used in the industry.
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  his machine that was called, "different machine" classified as on of the first computers.
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  he created the "IBM", which stands for International Business machines company.
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  the census was created in 6 weeks. The census is recording members information of a given population.
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  He created the first punch calculator
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  created the first electronic tube. The electronic tube is to protect and direct electrical wiring.
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  She developed the first high level language compiler
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  the ENIAC was created, and the ENIAC stands for Electronic Numerical Integrator And Computer.
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  transistor was created. The transistor is a semiconductor with three connections to control electrical power.
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  the EDVAC was created, and the EDVAC stands forElectronic Discrete Variable Automatic Computer.
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  the floppy disks were created and brought to use. this was very helpful to store information an it was a pretty big deal to them.
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  the Fortran was created, and the Fortran programing language.
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  the COBOL was created, and is means Common Business-Oriented Language
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  This first dot matrix printer was created, it and would print sheets of paper of dot matrix.
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  the first computer chip was created
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  the ALGOL was created, and it stands for Algorithmic Language
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  The very first apple product was made, and it was the first apple computer called the "Apple I"
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  The Apple II was created, and it was better than ever fr the apple products so far. this computer was a upgraded version from their previous computer, "Apple I"