Using the Computer, Good Points and Bad Points

Using the computer, good points are that I can send e-mail to foreign countries friends quickly and receive their e-mail. Then, I can get many things using internet. For example, I can know world news, my interested things and I can listen to music for free. Moreover, I can buy my favorite things by internet shopping. This is good points. Bad points are internet occur an invasion of privacy. Besides, it is possible that my blog is perverted someone and injured heart. It needs to care to use computer. I think the computer is very convenient for us in society.(100)