The origin of the computer. The Chinese in about 2600 BC, as artificial persons, tools to be used in the calculation of the abacus is called up (Abacus), which is regarded as the origin of the b.e. computer and Calculator 2185 mathematician Blaise Pascal name for France nationals designed to aid calculations using th.Luxury spinning COG b.e. 2337 hug guy lai von ALC (Gottfried von Leibniz), and Germans have fabricated the calculator has a high capability, multiplication, and Division have a person plays a vital role in the production of machines is calculated (Charles Babbage) Charles a beige British. In 1993 he created successful 2343 calculator called the Difference engine later. In Hollywood, Le is registered, Narita-2439 (1896) founded a company to manufacture machinery to assist in the calculation. Name of company computer red cosplay cross-examine pour la babu cross-examine Ding. After that, in the name of company changed to become 2467 (1924) IBM (International Business Machine: IBM) concept in the invention of a beige so much progress, especially to apply the concept of automatic control. A beige initiated the concept about using conditional selection command. The Analyzer analysis of garbage up perhaps as a single concept with current computer but it will not be possible to create a garbage collector, this is a real Analyzer because it is the cutting-edge ideas, too. In doing so, There are no any craftsmen can produce various cog, as he wants to. A deceased before the garbage collector know that his concept, it can be a real non-mechanical electricity commercially. A garbage get in the XXI century is the father of the computer. Development of the computer. The first age is between 1945 to 1958 (2488 (1945) to 2501 (1958)) is a vacuum tube-based computer. Which use high power There are problems with the heat of the vacuum tube. Thus, the filling of the tubes missing frequently. The machine language commands, which are complicated numeric code. In this era of computers has grown larger, such as mark (MARK I) email apps (ENIAC), UNI (UNIVAC) VAC, two era computer located between 1959 to 1963 (b.e. 2502 to b.e. 2506), also known as transistor-based computer-era computer systems by a transistor. A Ferrite memory cores Use the backup storage devices, in the form of magnetic recording media. By programming with a high level language can be, which is written in language that people can understand sentences in languages such as Ford instead. COBOL, etc [third age included between computer years 1964 to 1969 (b.e. 2507 to 2512 b.e.) is a computer that is running ICS (Integrated Circuit: IC), about the year 2508 has developed a large number of transistors to build a Silicon integrated circuit, and on small Silicon plates called ICS. The use of ICT is a component cause the smaller computer called a mini computer.
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