The Internet began in the Eighties. Today it has grown to become a major means of communication. It has totally reduced distance, broken all man-made barriers and made our world a small place. Websites and emails, things that were unheard of just two decades ago, are quickly gaining in popularity and usage. Receiving and sending various types of information are the main function of the Internet. Today we can get any information on any topic in a matter of seconds.
The Internet is a network of computer systems that have been connected to each other through satellite, telephone lines, and optical cables. Via a computer, a person can access the Internet and the numerous websites in it. There are websites on just about anything anyone can think of. Information, files, photographs, video clips, computer software, games etc can often be obtained free or for a fee from some websites. Communication of data and storage of data are the foremost facilities on the internet. Online shopping, banking, and other services make it a cinch for an ordinary person to perform regular chores from the comfort of home or office.
It has made our life easy, comfortable, pleasurable and luxurious. A very popular feature of the Internet is the use of email. Using email, persons in any part of the world can communicate with one other in an instant. The cost of sending an email is almost nothing. Nowadays, people are using the internet in several ways to satisfy different needs such as finding a job, communicating with others or accessing education.
As the days go by new fields and application of the internet keeps emerging. Despite its obvious usefulness, negative things are also present on the Internet. Viruses, worms, Trojan horses and other harmful programs wait to strike at the unwary user. Accessing the Internet without the protection of an anti-virus program or firewall is a sure way of getting infected. This is another major disadvantage of the internet that is a sure shot possibility of spoiling the next generation. The violence in the games also affects the psychology of the children.
Using the Internet is no different from dealing with our daily living in the physical world. We sue it but we take precautions to avoid the obvious dangers and negative elements in it. The learning of the internet system will positively bring good results in the fields of our education and business.