Internet in our life what is Internet?

INTERNET IN OUR LIFE

What is Internet?

• The Internet is a global system of interconnected computer networks that use the standard Internet Protocol Suite (TCP/IP) to serve billions of users worldwide.
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It is a network of networks that consists of millions of private, public, academic, business, and government networks.

• It is a network of networks that consists of millions of private, public, academic, business, and government networks.

Historical facts

• The history of Internet began in the United States in 1969. It was a military experiment, designed to help to survive during a nuclear war, when everything around might be polluted by radiation and it would be dangerous to get out for any living being to get some information to anywhere. Information sent over the Internet takes the shortest and safest path available from one computer to another. Because of this, any two computers on the net will be able to stay in touch with each other as long as there is a single route between them. This technology was called packet switching.

• Invention of modems, special devices allowing your computer to send the information through the telephone line, has opened doors to the Internet for millions of people. Whole generations are growing up addicted to the internet. Food is left uneaten, homework undone, and sleep is lost.

The Internet is very helpful

• The Internet is very helpful, because it's a huge database of knowledge, from the pictures of family trips to an analysis of quantum mechanics. Everyone should have the Internet because of its near instantaneous communication and huge wealth of knowledge. But how to go on the Internet and do a search for information we need. There are two ways to do it.

Using a search program

• The first is when you know an internet address of data you need and the second one is when you try to find information you need by using a search program. In the beginning we have got to enter any browser you like. It could be an Internet Explorer, Netscape Navigator or Opera, etc. If we have a broadband connection, we connect to the Internet at once. If not, we have to set up and connect to our dial-up service. Finally, if we want to find some information in the Internet, we are to type an address of this data in the browser we use or simply use the existing search-programs such as the google search program, rambler search program, yandex search program or yahoo search program.

They are very simple and popular networks of sites. In these programs we can just type the word or name of thing, we would like to find and then press enter. A search program solves this problem. We get our results in the same window. After we get our results, we simply choose whatever site best matches our query or keep searching. Besides data, one can get from the Internet, we can also send and receive e-mail or electronic mail. This internet service is cheaper than ordinary mail and much quicker. It is becoming popular day by day. We can get some news from the Internet, because there are many informational servers in the web.

• They are very simple and popular networks of sites. In these programs we can just type the word or name of thing, we would like to find and then press enter. A search program solves this problem. We get our results in the same window. After we get our results, we simply choose whatever site best matches our query or keep searching. Besides data, one can get from the Internet, we can also send and receive e-mail or electronic mail. This internet service is cheaper than ordinary mail and much quicker. It is becoming popular day by day. We can get some news from the Internet, because there are many informational servers in the web.

E-mail

• Nowadays the most popular Internet service is e-mail. Most of the people use the network only for sending and receiving e-mail messages. They can do it either they are at home or in the internet clubs or at work. Other popular services are available on the Internet too. It is reading news, available on some dedicated news servers, telnet, FTP servers, etc.

World Wide Web

• Another common use of the Internet (maybe the most important one) is the World Wide Web.
• The World Wide Web (commonly abbreviated as the "Web") is a system of interlinked, hypertext documents accessed via the Internet.

Internet Addiction

Advantages of the Internet use:

• Part of an everyday life
• Unlimited source of information
• Knowledge
• News
• “Staying in touch” with people:
• Remote access
• Relationship with physically separated people

Advantages:

• Way of earning money:
• People working over the internet
• Internet programmers
• E-commerce
• Lower prices of products and services