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Tuesday, January 8, 2008

History of The Computers

A computer is fast electronic device that processes the input data according to the instructions given by the user and programmer and provides the desired information as an input.

Introduction :-

The computer evolved as a result of a man’s search for a fast and accurate calculating device. First computer is invented by Charles Babbage and thereafter many kinds of computers have been designed and built during the evolution of modern digital computers. The process of improving is continue and bringing new invention everyday.

Zeroth generation of computers: - The zeroth generation of computers mainly denotes mechanical computers. Charles Baggage made first mechanical computer called ‘Analytic Engine’. Charles Babbage is known as ‘Father of the Computers’.

First Generation Computers: - first generation computers are made by use of vaccum tubes. These computers are faster than mechanical computers. ENIAC was first electronic computer. These computers are very large in size and consume too much power.

Second generation computers: - In this generation of computers vaccum tubes had been replaced by transistors made from silicon. Transistor was smaller in size and generates less heat. They are more reliable than previous ones.

Third generation computers: - In third generation Integrated Circuits (ICs) used in place of transistors. IC is made up of hundred of transistors put on a single chip. It is small in size. It is more reliable than second generation computers. Later it is found that IC’s could be integrated on a single chip using LSI (Large Scale Integration).

Fourth Generation Computers: - Fourth generation computer marks the use of VLSI (Very Large Scale Integration) in place of IC’s. VLSI allows millions of components to be packed on a single circuit. VLSI leads to development of present personal computers also known as micro computers. Computers we are using now-a-days are fourth generation computers. Only drawback of these computers is that they do not have their own intelligence.

Fifth Generation computers: - Fifth generation computers is still at research and development stage. These computers will use USLI (Ultra Large Scale Integration). Most important feature is artificial intelligence. Fifth generation computers will use intelligent software and helps the computers to know ‘What To Do’ and ‘How To Do’. User interface will be provided in form of speech in natural language.

“Robots” have some features of fifth generation computers.

Much more will also change in future as R & D always on to improve features of computers.

Send me your views and suggestion if you found any mistake in above.

Saturday, January 5, 2008

RSSHUGGER

RSSHUGGER

RSSHUGGER AIMS OF BRINGING BLOGGERS AND READERS TOGETHE IS A NICE OBJECTIVE WHICH HELPS BOTH PARTIES AND I HOPE IT WILL ACHIEVE THE GOAL OF 250000 REGISTRATIONS. THE ONLY THING WHICH I AM NOT ABLE TO UNDERSTAND THAT HOW IT WILL BRING PROFIT TO COLLIN LAHAY.

I REQUEST HIM TO PLEASE CHANGE THE COLOURING SCHEME (TOO MUCH BLACK) SO THAT SITE LOOKS MORE ATTRACTIVE .

BEST OF LUCK

Arranged Marriages in India

In India the number of successful marriage rate is much higher than any other part of the world. The culture, tradition given from childhood makes a person able to understand the importance of relations. Mostly Indians get married through arranged marriages. Marriage is a necessary part of Indian society. Although Indian society is much affected by of westernization but still arranged marriage is most commonly used path. India's conservative ethos is so ingrained that surveys show that a majority of the young are inclined towards arranged marriages. Arrangement of marriage is responsibility of parents and other elder relatives of any boy/girl. Almost everyone in India still rely on their parents wisdom, foresight and connections to find the right person for them. Besides family, friends and neighbors many match making services, personals and now internet personals provide opportunity for people to get together. Generally social network is used for search for bride or groom who is having suitable social, communal & economic status. In case of arranged marriage not only two persons come into agreement with each other but it is merger of two families, their culture, tradition, customs and values. Husband and wife accept the drawbacks and loopholes of each other.

They have some social bindings and restrictions put on them by elders of their families. Even in case of some disputes elders greatly help them to solve the issues and make their marriage life successful. The presence of elders is a very big supportive factor in making a marriage life successful.

Marriage is a big event in India and brings social realignment, biological reproduction and exchange of values, traditions and wealth.

At last I would say lets stick with our custom, tradition and system created by our previous generations.

Wednesday, January 2, 2008

Robbie Maddison's World Record Motorcycle Jump

"Jumps the length of a football field (more than 300 feet) to set a new motorcycle distance jumping world record."

read more | digg story

Speed on Indian roads/ Indian Traffic

In last decade roads have seen much expansion in every part of India. In urban cities four/eight lane high quality roads had been constructed on which vehicles runs at very high speed which leads to accidents. The number of accidents is increasing with every passing year. Anyone who falls on road don’t have a chance to get-up because of large number vehicles running at high speed. In India we are implementing the road and traffic system followed by developed nations without thinking and testing it is suitable for Indian circumstance and environment. Before making any bridge/road or multi-lane express way it must be analyzed and checked that some other cost effective and suitable system can be implemented in comparison to planned one. The behaviour of pedestrians, vehicle drivers (road users) in our country is not disciplined is one of the biggest problem in managing our traffic. Many rules and regulations are framed to make road users disciplined but not enforced properly. One could easily by-pass the law by giving a small amount instead of paying whole fine as a bribe to concerned staff. When we have copyied the system of developed nation we should also enforce the law according to the standard of those developed nations.

Please comment.