电脑的好处英语短文，3句话就好，但要紧扣主题

One effect of the computer has been its impact on communication. Thanks to the Internet and computer-controlled satellites， it is now quick and cost-effective to communicate over great distances. This has made the world smaller and has had a great influence on business， leading to greater productivity worldwide. Another great effect of the computer is that it has changed the way we live our daily lives. It has made it a simple task to find and manage information and has brought us countless conveniences.

1 Now,we need a lot of useful information in our works or studies,so,we can find them in computer.
2 We are face to much pressure,so we have to make us relaxed ,we can listen to music in the computer and talk with other friends by QQ or E-mail
3 If you are a person whose favourite is movie, you could watch movies on computer or talk about movies with other friends