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1、关于电脑英语作文初二优秀作文 电脑在这个现代化的世界有着无可替代的作用。电脑作文的有哪些呢?下面是为你的内容，希望对你有帮助。 Youve probably known about puters your whole life. But puters have not really been around for very long. Computers started to bee popular with big panies in the 1960s. Computers didnt bee widespread in homes and schools until the 1980s.
2、 People use puters in many ways. Stores use puters to keep track of products and check you out at the cash register. Banks use puters to send money all over the world. Computers help teachers keep track of lessons and grades. They help students do research and learn. Computers let you hook up to wor
3、ks (many puters hooked together). They let you hook up to a worldwide work called the Inter. Scientists use puters to solve research problems. Engineers use puters to make cars, trucks, and airplanes. Architects use puters to design houses and other buildings. The police use puters to track down cri
4、minals. The military uses puters to make and read coded messages. The puter is a wonderful machine. They are already widely used in industries and in universities. They are used in many ways. Computers can do many kinds of work. For example, puters can helps us do maths problems quickly. Some proble
5、ms are too hard for us to work them out, but puters can. A scientist can ask puters some questions, and the puters can answer on the screen. In a car-factory puter tells the robots how to do with the cars. Computers are very useful. So many parents buy puters for their children. They hope puters can
6、 help them improve their studies in school, but some children dont do as what parents want them to do. Because they used the puters for surfing on the Inter and spend too much time playing puter games instead of learning. It does not good for their eyesight. So their parents plain about puters not h
7、elp children to study but also make them fall behind. In many panies puters instead of workers to work. So many people lose their jobs. So many workers think puters bring them a lot of trouble. If puters are good for us or bad for us its hard to say so I hope puters will be used in the right way. Co
8、mputers are being more and more important in our daily life.Do you know the history and the changes of puters?Computer was invented in 1946.At that time,The machine was huge and it was aslarge as a big house.It weighed about 30 tons. Computer is a very useful tool in our life,in our study as well as
9、 works.For example,puter can send some messages to foreign friends by E-mail.The puter can open our eyes to let us know more.Computer is the most helpful invention in the world.Computer can help us in study or work.There are many puter functions We can listen to music or play the game on puter.It ma
10、kes us relax.Its hard to imagine what our life would be like if we had no puters in our daily life.And in my opinion,puters are going to change our life pletely in the near future. History of puter development 5th century BC, Chinese invented the abacus. It is widely used in mercial trade, and this
11、is the first calculation tool. Its also considered the prototype of a puter. Until the 17th century, puting devices have a second important step forward. In 1666, Samuel Morland who was English ，invented the addend and subtrahend machine. 1832, Babbage and Joseph Clement made a puting device. Its Si
12、ze nearly as big a house. January 1943: In the United States, An advanced puter was developed which weighs 5 tons, 75 million parts. These puters are mainly used in the war began.1987: A superputer release, which can made 200 million operations per second. At present, the type of puter has a lot of
13、friends, aording to the puters processing speed classification, It can be divided into five types：superputers,mainframes,miniputers,workstations and microputers Who invented the puter?” The real answer is that many inventors contributed to the history of puters. The development of puters reflects the wisdom of modern humans. What do you usually do on the puter? 看了“关于电脑英语作文”的还看了： 1. 2. 3. 4. 5. 6.
