Internetis a worldwide spread computer network.It is also called a network of networks.The process of coordinating two or more computers with cable, modem,setellite etc is called internet.At present,it is the only means of exchanging data though computer networkin. It works very easily and drapidly.To get necessary information,onr needs to search Yahoo or Google.The necessity of internet biggers discription.It plays an effective role in the field of trade and Commerce. At present, internet based e-commerce has become very popular all over the world. Because customers can buy anything without going to market. It also plays an important role in the field of educatio. Students and teachers can easily get necessary information through internet.They can read any books without going to library. Not only students and teachers but also businessperson,Economists, doctors, politicians and other professionals can be benefited by internet . Internet has some demerits too.Our young generation can easily get photograph, images and Vedios though internet. As a result, they become addicted to it and thus their moral character is damaged. However,the use of internet in our country is very expensive. Our government should take necessary steps to manage easy access to internet for the people of Banglades.
now a days in new generation computer is most popular than before everyone has an internet connection.