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First calculation instrument created.
It was invented by the Chinese about 2,500 years ago.

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Scotsman John Napier introduced logarithmic calculus to the scientific community in 1614, and years later, in 1620, the Englishman William Oughtred developed the slide rule based on these logarithms.

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Created by the French philosopher, physicist and mathematician Blaise Pascal in the year 1642, this machine made calculations of addition and subtraction.

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Created by Joseph Marie Jacquard in 1801, it consisted of introducing a system of perforated cards on the loom to represent the intended designs.

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Created by the English mathematician and engineer Charles Babbage in 1820. It worked simply by placing the initial information and through a program developed by Ada Bayron it emitted the results.

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In 1890 Hermann Hollerith developed in the United States an equipment that used the same punched cards as Jacquard. It was intended to replace hard human labor.

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International Business Machines Corporation - IBM in 1935 launched the first electric typewriter and the multiplier powered by punch cards.

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Created by Jhon W. Mauchly, J. Prester Eckert Jr. and scientists at the University of Pennsylvania in partnership with the United States government, in the years 1945 and 1946 it was the first electronic computer.

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The International Business Machines Corporation - IBM, began to dominate the market and in 1953 created the first computer on a commercial scale, using perforated cards to store programs and data.

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American Steve Russel in 1962 created the first video game. It had only two dots on the screen and was controlled by the player.
In 1964 Doug Engelbart invented the mouse, which had the function of passing information to the computer through clicks.

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In the 70s the dot matrix printer appeared and in 1984 the inkjet and layser.
In 1976, created by Alan Shugart, the 5 1/4 diskette appears and in 1981, Sony launches another 3 1/2 model.

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In 1995, computer graphics emerged, the Toy Story cartoon was created, developed entirely by computer graphics.

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In 1995, computer graphics emerged, the Toy Story cartoon was created, developed entirely by computer graphics.

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In 1969, an Aparnet network system was developed in parallel with computers in the United States.
In 1990, with the creation of HTML, the internet opened worldwide.
In 1995 Embratel inaugurated its dial-up internet service in Brazil.
We currently have internet via radio, cable, telephone modem and satellite and we also have over 90 million Internet users in Brazil.

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Currently, due to low prices and easy payments for new technologies, cell phones, notebooks, palmtops and other products are emerging with great representativeness, people are opting for increasingly smaller devices, with internet connections, camera and other advances.