Trading in the history of the world's first calculator, abacus abacus has been used for over 7000 years in China and used in ancient Egypt more than 2500 years of Chinese abacus beads contain around a hundred in a vertical row. Each row is divided into upper and lower half. The top half has a bead two balls in the bottom half with bead five children each row instead of the calculation mechanism is well known, including calculation of Pascal is the positive minus the gear mechanism to tackle together, Blaise Pascal. (Blaise Pascal), a math Sre French. Was invented in the year 2185 computer in the beginning, including mechanical or artifacts to assist in the calculation by the no. Remove electronic circuit Utilized in conjunction with No. engines came up with the term in 5000 years ago, humans began to recognize the fingers and toes, to assist in the calculation and use other equipment, such as balls string of marbles, like abacus later, about 2600 years. BC The Chinese had invented for use in. One type is called abacus calculation up which can be considered. The device is used to calculate the oldest in the world and still in use today be In 2158 mathematician John Napier of Scotland invented the device. Help to calculate the so-called Napier's Bones is a device that looks like a multiplication table at present. This tool enables multiplication and division. It's as easy as making a positive Or deleted directly . Since 2185, the French mathematician Blaise Pascal, who at the age of just 19 years, was instrumental in the design calculations. The principle of rotation of the gear is one full rotation around one cog at another address. Are rotated to the left by the remnants of one of the 10 rounds Pascal was distributed to the public on Census 2188, but not as successful as they should because of cost. And when the actual events occur frequently jamming gear. Making the results less accurate a tool of Pascal. Can be used to calculate the positive and negative. The multiplication and division are not good enough, so in the year 2216 the German philosopher company Gottfriend von Leibnitz have improved the machine's calculations. Pascal can provide for multiplication and division directly. The principle of multiplication and division, plus multiple times is to remove as many of the tools Leibnitz, but still relies on the spin. The machine automatically counts as a tool that allows for the mathematical calculations seem complex to be easier BE 2344 a French inventor named Joseph Marie Jacquard loom was trying to develop using. Punch cards to record the statement. Control loom to follow prescribed. And such models can be created repeatedly several times. Effort into the success of Jacquard loom in 2348 are considered. Air Command is the program's first year 2373 Chales Babbage was born in England, was established in 2334, graduated in mathematics. From Cambridge University And was appointed Lucasian Professor Isaac Newton, a position that had been seen before. While studying at the Babbage had built for difference (Difference Engine), which is used to calculate. Mathematics and print the table automatically until the year 2373, he received assistance from the British government to build the Difference Engine was really only in the Babbage Difference Engine to create and develop ideas to address them. In the words of a higher capacity. It's a machine called Analyzers (Analytical Engine) and has canceled a project to build the Difference Engine, and then starting a new job is created and analyzed. In his opinion, The machine is composed of four major parts, namely data storage. Is used to store input data and the results of the calculation processing. As used in mathematical processing control section. Is used to move data between storage. And processing the input and output. As the use of information from the external device into the store. And show the results of the calculation, the user receives a note is to be noted that the various components of Alaytical Engine is similar to the components. The current computer system, but unfortunately it can not be used Alalytical Engine of Babbage. Finish up This is because technology Then you can create various components thereof and the other one is. There were no necessity Require a high caliber size. So the government England stopped the support of Babbage in the year 2385 no funding to do further research. Due to the concept of making Charles Babbage Analytical Engine, this is regarded as the father of computer BE 2385 British Lady Auqusta Ada Byron translates stories about Anatical Engine of the French language is English. During translation makes Lady Ada understand the working principles of the Analytical Engine, and has written a detailed procedure of the order to make this a tricky calculation. Complex mathematical books in one volume. Which is considered the world's first computer program. And from this point it is considered the world's first programmer was Lady Ada. (The language used to write the packages. Ada is a language is derived from the name of the Lady Ada) The Lady Ada also found that a series of punched cards. Added command can be recycled repeatedly, if desired. That is the core of the loop, also called Loop tools used in the calculations were developed in the 19th century, it works with hexadecimal (Decimal Number), but at the beginning of the 20th century, the computer system has been developed. As a result, changes to the binary (Binary Number) to the computer system. The sequel to the core of algebra BE 2397 British mathematician George Boole also applies the rules of Boolean Algebra, Algebra published Basu.
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