computers are very useful machinrs. they are all around us. we use them daily. factorirs make use of computers to produce goods of high quality. some household appliances such as the refrigerator, television and the microwave oven have built-in computers with set programmes to make housework a pleasure. Computers are also used in our public libraries to help us to locate books easily. Computers not only do work or make our work easier; they also entertain us in the from of games. Many adults as well as children are known to have been addicted to computer games. They can spend hours on end at the computer, playing games right into the early hours of the day, sacrificing their sleep and rest.
The first computers was very huge. It was the size of a large room. It was built in britain in 1943. It helped britain to win the Second World War. Although this computer was big in size, it was no better than our modern pocket calculator. In face, our modern pocket calculator has more functions than this computer.