History of Computers

History Computer

Computer  Derived from language english  to compute  which mean calculation. Can said that computer is  tool that used to manage data, appropriate with directive which be given, comput be used no only from manage data which relate with arithmetic but also be used from interest which same once no relate with calculation. In broad computer is a tool electronic which can manage data crude so that can be a information which useful.

With occur war world second, then country-country which follow involved in always develop computer from to visit potency strategis. is some body insinyur Havard which to work  this IBM to succeed  a make calculation electronic with size half filed ball. Calculation this only can execute orde-orde basis mathematics and speed slow cause in entirely to work to need watch until 3 – 5 second. unfolding computer other is Electronic Numerical Integrator and Computer (ENIAC), which make of by cooperation between government Amerika Serikat and University of Pennsylvania. Standing upright from 18.000 tabung vakum, 70.000 resistor, and 5 million point solder, computer mentioned constitute machine this very big this consume power as big as 160kW.

from generation to generation computer straight undergo unfolding nice from side size, speed, capasity and of course quality. To arrive moment this, computer already undergo five step development genaration, that is :

1. Generation first, where computer still to consist tube vakum and silinder magnetic which cause size computer in period that very big.
2. Generation second, tube vakum that after be used replaced by transistor.
3. Generation third, computer size change (from size big to size small) which because component- component compile to stow in one chip or which usual also called IC (Integrated Circiut).
4. Generation fourth , computer which beginning only be used that compay big to begin strew apply that publik vast.
5. Generation fifth, computer that generation this very sulit define cause salty very young.