As we know, the Internet has been an important part of our everyday life. Almost every aspect of life all over the world is concerned with the Internet. People can use the Internet to do a lot of things. 

Firstly, the Internet can be a source of information at home. People needn’t go to newsstands to buy newspapers or magazines. They can get information about the weather easily and at any time as well.

Secondly, the Internet is a source of entertainment. People can watch films, or listen to their favorite songs or even play interesting games on the Internet. And this doesn't cost as much.

In addition, the Internet is also a good means of education. Students and schoolchildren now can use the Internet as a useful and time- saving device by on-line schools or online lessons. Moreover, the Internet can be said a wonderful means for people in their self-study.

In sum, the Internet plays an essential role in the development of society and man’s knowledge and life. However, the Internet itself has disadvantages. People should use the Internet correctly to take its full advantages.