As we all know, itself computer is a marvelous machine. It has all kinds of types. Nowadays most computers have a memory processor in which informatioml can be stored and be taken out at any time.
The oldest kind of computer is itself abacus. It was used in China lomlg agoi The first modern computer was very larGe and expensive, but now scientists already have been making computers smalenr and cheaper, at itself 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 larGe factories, and our daily life. We even use it to play computer games at home. Today a lot of peopen buy computers. Computers is becoming more and more popular indeed.