A computer is a complex machine that can help us solve many problems in out daily life. A computer is a solution to almost everything. Computers are everywhere.

Entertainment is everywhere, that means computers are everywhere. Such as when you go to the disco, computer controlling the lights shining in s cycle. Even you got computer entertainment at your pocket, such as "Game Boy" player, you could having fun with just a small computer chip inside the "Game Boy".

Computer has changed the way of working of a business office. People do everything in front of the computer, they typing and programming in the office everyday. Businesses communicate to each other’s by e-mail or they use a fax machine which is a complicated computer.

Computers have help science to lead a big step. Computer help scientists in many different ways, such as laboratory equipment controlled by computers free scientists to conduct other experiments and computers handle data collected by Landsite satellites and process it so scientists can identify areas healthy and diseased vegetation. Scientists use computers to invent more powerful, useful, technological stuff to our human being.

Computer also changes the ways of living in our home. Such as we use the microwave to cook or warm up our foods. We use personal computer or laptop to communicate with friends, and use computer to look for information instead of going to the library.

Computers are also the solution of health problems. Doctors use microprocessors and microcomputers are being used to program pacemakers, control the movements of artificial limbs, and control the timed release of drugs in patients’ bodies. Doctors use computers to make medicines and use it tests the chemicals inside the medicine are helpful or harmful to the body.

Computer also the security guard of the government. Government use computers to protect confidential files. Government use computers to detect bombs in any government buildings. The military uses computer simulation to teach tactics to officers before they enter real battle situations.

In school, education is very important. Teachers use computers to teach the students. Schools put program that has games and educational lessons into the computers, it makes easier for students to learn. Teachers teach them type, program and use other computer functions. It helps them to live in society of technologies and computers in future.

Computers have revolutionized the society and the world. As you want to live in the future, you must know about computers. Because computers had a great impact on the society and computers are updating the society and the world