The Internet is a global network of computers of the world, big and very wide at all in which each computer are connected to each other from country to country around the world and contains various information, ranging from text, images, audio, video, and more. Internet itself comes from the word Interconnection Networking, which means the relationship of many computer networks with various types and species, using a type of communication such as telephone, satellite, and others.
In a set of integration and computer network communication protocol that uses TCP / IP. TCP (Transmission Control Protocol) duty to ensure that all links are working properly, while the IP (Internet Protocol) which transmits data from one computer to another. TPC / IP in general serves to choose the best route of transmission of data, choosing an alternative route if a route can not be in use, manage and transmit packets of data transmission.
To be able to participate using the Internet facility, you must subscribe to an ISP (Internet Service Provider) that exist and serve your area. ISPs are usually called Internet service providers.
Internet Benefits
Many benefits are obtained from the Internet profitable both in providing information, entertainment, make it easier to do business as well as education advice
1. Information Warehouse
With the Internet, the world of science more open to us, the more rapid spread of information, any information anywhere in the world can be obtained in an instant.The information was difficult to obtain, at this time is not something that difficult anymore. This is all made possible by the facilities Search Engines, or search engine in the world of the Internet, which means it is finding all the information we need, which can only form of data, files, images, music, and movies. Search engine is a special Web that provide services to organize, arrange Index by category, from some website that has registered his site, and provide rate based on the frequency of the site visit. This will greatly help us to find web pages that we need, quite simply by typing a keyword in the form provided.
Search engines are normally used are http://www.google.com, http://www.msn.com, and http://www.yahoo.com
2. Online Shopping
Shop and buy something instantly, at this very possible on the Internet because it now has many Web pages devoted to this activity, like the shops on-line on the Internet.We just choose the products or services that are available and pay online via credit card, and the next day the product or service has to be present at our doorsteps.
3. News
Now no longer needs the time to wait until morning, just to read the news, many are Web pages that provide news of the world are up-to-date and always be updated from time to time in accordance with the news that there is. The news presented in these web pages was fairly comprehensive, ranging from sports news, politics, finance, weather and so forth.
4. Library
Besides the things mentioned above, the Internet also provides facilities library Online, which form a collection of Web sites-a collection of world-class library. In this site we can get the books we can read it online and offline (after our first downloaded) for free, the books ranging from encyclopedia, Novels, Science and Technology, and so forth. Surely not all the books that we want is available for free, there are some who should we buy it online which is usually the transaction is in the form of credit card transactions.
5. Education
On the Internet that can help us develop our Science and Education is a website that specializes in information about education.
6. Entertainment
On the internet can also be an arena of entertainment because here provide various kinds of entertainment. One of these games. Game is available online and even there is also a way to download it.
Deficiency
deficiency of the Internet also gives a bad effect both for personal, business, the virus that causes our computers are often broken.
1. Theft of personal information:
If you use the Internet, you may face a big danger as your personal information such as name, address, credit card numbers, etc. can be accessed by other criminals to make your problems worse.
2. Spamming
Spamming refers to sending e-mails that are not desirable in large numbers, which give no purpose and in vain inhibit the entire system. these illegal activities can be very frustrating for you, and not just ignore it, you should make an effort to try and stop the activities that use the Internet to become more secure.
3. The threat of viruses
The virus is nothing but a program that disrupt the normal functioning of a computer system connected to your internet. computer more vulnerable to virus attacks and they could end up into crashing your whole hard disk, causing you considerable headache.
4. Pornography
This is probably the biggest threat associated with mental healthy living your children. a very serious problem on the Internet. There are thousands of porn sites on the Internet that can be easily found and can be detrimental factor to letting children use the Internet.
internet point here besides provide and facilitate all your activities can also endanger all your activities!
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