The First Generation of Computers Essay - 1317 Words

DEVELOPMENT OF COMPUTERS The first generation of computer which is from the year 1945 has been relatively large in size and very expensive due to the technology that we have back then. Goes by the name â€Å"Colossus†, it was the very first electronic computer developed. It is programmable, digital, electronic, computing devices. The vacuum tubes or known as thermionic valves is used to perform calculations. It serve as purpose to solve mathematic problem faced by the British military during World War II. Colossus is used to decrypt secret message from the German messages during World War II. However, the existence of Colossus has been kept secret until decades after the war. The first generation of computer were mainly used by the military,†¦show more content†¦As a result, the electronic machinery or the computer itself, has greatly reduced in size. Thus makes it more economical. Compared to the first generation computers, the second generation computers is much more reliable due to the si ze, power consumption and time taken to programmed it has been significantly reduced to cope up with the advanced technology during that era. The first transistor to ever make a way into computer was in 1956, not to be confused with the year 1948, which the invention of the transistor. Even though the introduction of transistor still contribute to significant amount of heat that can subjected the computer to damage, it was far better than using the vacuum tubes like in the first generation computers. The first large scale computers to adapt this transistor technology were the first supercomputer. These computers, which are from IBM were developed for used inside atomic laboratories, which an enormous amount of data could be handled by the computers. However, the performance of this supercomputers is too high and does not attract the business sector to use this type of computers. A few high level languages such as FORTRAN, ALGOL, BASIC and COBOL is introduced to shorten and make use of abbreviation for the programming code for the long and difficult binary codes. The example of the second generation computers are IBM 709, IBM 1400, CDC 6600(Control Data Corporation), TX-0 (Transistorized Experimental Computer), TX-2, and NEACShow MoreRelatedThe First Generation Of Computers886 Words   |  4 Pages One of the first definitions for computers was given to people that performed early mathematical calculations. Once the first generation of computers starts the definition of computers changes to a machine rather people and that is according to Vonn Newmann’s concept about a device that process data, stores and accept input and process output. 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