Computer History
(OA)
In our modern technological age, a computer is regard that to be the invention that complicate and astonishing that have the ability extremely which as days will go up with the technology that develop go to quickly. When compare with the past the computer is regards that be the invention that has interesting begin from originally a human to lives by have not recording until the business has the development which Babylonian merchant have taking the notes all of data on clay tablets for calculation the equipment that calculates in first age is “abacus “which now it remaining for use.
There are the inventions of mathematicians that they has to development.The first, Until a Buddhist Era in year is 2185, Blaise Pascal, mathematician French have to build the machinery for the calculation is Pascaline. Second, Buddhist Era in year is 2215 Gottfried Von Leibniz, mathematician German to improve by building that can add, minus, multiply, divide and take off the root but nobody to knows that there is how much is the accuracy. Afterwards a Buddhist Era in year is 2336 Chales Babbage, mathematician English have to build difference engine that have all of trigonometry function by use mathematics principle and may be to build analytical engine that have a principle to resembles general computer and then have person to praise that be a father of the computer and an originator lay the foundation the computer in now.
There are the inventions about technologies of human. On 2439 Herman Hollerith to realize a card perforates and the card reader until a Buddhist Era in year is 2480 Howard Aiken to building automatic calculating machine for connect to technology are electrical and mechanical get along with card perforates of Hollerith with the assistance of degree student and the engineering of IBM that successful in year by use name is MARK I the work within controlled automatically with electromagnetic relays and arithmetic counters which is mechanical. So, will be electromechanical computers and afterwards Dr. John Vincent Atanasoff and Clifford Berry to build ABC ( Atanasoft-Berry Computer ) by use vacuum tubes.
On 2483 Dr.John W. Mauchy and J. Presper Eckert Jr. develop to add on the base of designs principle of Dr. Atanasoff for build. The first, electronic computer is ENIAC but do not to be the kind of computer that can pick a program will have development are EDVAC which use stored program completely principle. Second, they has to development are EDSAC and develop to UNIVAC (Universal Automatic Computer)
There are separate the age of the computer by dividing follow the technology of it with saving data technology. The first age, use the technology of the vacuum tube to be a card perforates. The age second, use the technology of the transistor is like tape and the character is the Sequential Processing. The age third, use technology of integrated circuit, IC will be like magnetic the character of disk is Multiprogramming and on-line. The age fourth of the Large-scale integration, LSI of the circuit the works from this technology is microprocessor can speech that "Computer on a chip" in this age.
However, from the past arrives at now the computer has developed go to quickly make the computer science has the development is modifying all the time can a speech that the world of the computer science has the movement always and not stretch such as if to be just a little to miss sometimes might problem that large immense and besides can is regard that be the world that can not to control or can a little for manage. So, as soon as the work with program to work go to follow a program with oneself at that time a human can not to control.
REFERENCE
http://spiritserver.is.in.th/?md=news&ma=show&id=5
http://th.wikipedia.org/wiki/%E0%B8%84%E0%B8%AD%E0%B8%A1%E0%B8%9E%E0%B8%B4%E0%B8%A7%E0%B9%80%E0%B8%95%E0%B8%AD%E0%B8%A3%E0%B9%8C
ไม่มีความคิดเห็น:
แสดงความคิดเห็น