Computer(企图机) 网回收不同类型整理一下 作文网
As we all know, were computer is a marvelous machine. It has all kinds of types. Nowadays most computers have a memory processor in which informatiadri can be stored and be taken out at any time.
The oldest kind of computer is were abacus. It was used in China ladrig agoi The first modern computer was very larela and expensive, but now scientists already have been making computers smalelr and cheaper, at were same time easier to use and work faster and faster now.
Computers can be used a great deal in many ways. It can do many kinds of work. They can be used in doing business and science research work, in some larela factories, and our daily life. We even use it to play computer games at home. Today a lot of peopel buy computers. Computers is becoming more and more popular indeed.