The usefulness of IT

IT is the very useful tool which is necessary for univeersity students this day.First,they can get a lot of information from the Internet.It is useful when they write reports and essays,and investigate the book before they start reading.If they can not use the Internet, they may just depend on books,the media,and the people around them.On the other hand,the Internet has enormous information from all over the world.It is valuable for students.Second,It is useful for communication between teachers and students.Teachers can send assignment,information on class,and advice for students.Students can also convey their message.They can ask teachers question even after class at home.Also,if they write their opinion on class on their blogs after every class,it will be useful for teachers to improve class next time.As a result,students can play an important role in their class without being passive students.Finally,IT isalso useful for communication among class mates.They can have discussion even if they are at home.Also,if everyone has their blogs,they can write comments on the article.That is,all classmates can share their idea.Therefore,they can improve themselves each other.In conclusion,IT is essential tool for university students' study.Every student should learn to use it well.