PRESENTATION-History and Evolution of computer

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CREDITS This project project is a collaborative effort of  

Zoya Chaudhry

Roll # 06



Muzammil Hanan

Roll # 48



Faizan

Roll # 33



Kokab Khalid

Roll # 20



Mudassir Khalid

Roll # 61

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

“Necessity is the mother of invention”, famous saying formed the basis of modern computer .The early history starts from:



ABACUS: Very first computing device “ABACUS “ ABACUS “also called Soroban invented in 600 BC was the first computing device.

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

1642: Blaise Pascal, a French mathematician and philosopher, invented the first operating model of  mechanical digital calculator using gears, called the Arithmetic Machine “PASCALINE”

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

Charles is the “The Father of Computers”



1822 : His great invention “Difference engine”



was to perform mathematical calculations It was fully automatic and commanded by a fixed instruction program



1842 “The Analytical Engine “ was a automatic machine.It could do 60 addition per minute

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

 

1890: Dr. Herman Hollerith

introduced the first electromechanical, punched-card data-processing machine It was used to compile information for the 1890 U.S. census His company would eventually become International Business

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

1941 Conrad Zeus from

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MODERN HISTORY

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First generation of computers (1942-1955)

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

1942 : It was developed by Dr 

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1944 : Mark 1 Computer 

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Designed in 1979 by William Moggridge, and was used by NASA in the space shuttle program  It came with a five-inch screen  Two 5 1/4 floppy drives  A large collection of bundled software programs 

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FUTURE OF COMPUTERS

Features: Nanotechnology,

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QUANTUM COMPUTER 

 

It is a predicted super powerful computer of the future It can carry out calculations with two quantum bits (QUBITS) Quantum computers have superior  qualities in comparison to the type of  computers currently in use. If they are realized, then they will be able to carry out tasks that are beyond the abilities of  all normal computers.

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The Linux Watch is currently in its prototype stage. It means that a model of the watch has already been built, or  is being built, but the product is not yet ready to be made available to the general public. This is a watch-like product that not only has the functions of a regular  wristwatch, but also allows its user to communicate wirelessly with personal computers, cell phones, and other like

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

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The idea is to have a small wallet-sized PC that could be used to display messages, schedules, sc hedules, weather, and stocks, to send and receive e-mail and fax, and to play games. It could also connect to the Internet and to the "Information Superhighway." In addition, the wallet PC would eliminate the need for cash. Instead of using coins and paper bills, money would be transferred using digital cash stored in the Wallet PC. To prevent people from stealing and using your

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The Wearable PC is also currently in its prototype stage. This new innovation is a belt-worn

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Computers to be 'oxygen of the future' By

the year 2010, scientists predict we will

be immersed in a sea of miniature computers.

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