#1 History of Computer !

The computer history of the oldest people in Asia Minor developed a calculator called becouse. The device allowed users to perform calculations using system beads arranged in the 1642 French mathematician, bluise pascal, and developed the first automatic calculator.

This reatangular bore, also called pascaline, uses eight moving wires to add numbers. in 1694 germas mathmation was introduced by withen van leebniz extended the construction of pascals to make a dedication to replicating and finding square roots, this machine is known as a trampled rockomor.

                          * The English professor of mathematics Charles Babbage invented the diffrence engine (1822) and the analytical engine (1833) knew the father of the computer. in 1946 John Eckert and John Mauchly of the School of Mass Engineering at the University of Penmeglvania have developed an.

  * Computer Writing!

     The first generation (1940-1956) -: The first computer start with you using vacum tubs (including those old radios, which warmed up after a minute or are shown in bright red.) Tape tapes are also called valves.

                                * The first computer used 17,000 vaccines weighing 30 tons and replaced the main hall with another computer.

2nd Genration (1956-1963) -: Open computers use a transistor, which is a major component of vaccum tubes. our size is about 1/50 th of the volves can make some like those of the large valve transistor change the vavels in the computer use transister.

1. Reduced production and running costs.

2. Reduce computer.

Improved reliability and computer accessibility.

Other computers for this type of application are IMB 7000 seriues IBM 1620 IBM 1901.