Computers have conquered the world

Computers have revolutionized the way millions f people work, study, conduct business transactions or carry out research. Since the beginning of the 1990 s, computers have been used more and more frequently. Today, many people use them every day.
First of all, computers are having an enormous impact on science and technology. Complicated mathematical calculations can be performed in minutes. Also data gathering and analysis have been improved by computer use. Computers have many applications in factories where they are used for controlling and analysis many industrial processes. However, they are used not only to manufacture certain products, but also they are incorporated into the products, such as cars, trains, ships, weapons, cash registers or machine tools. Moreover, computers are also being increasingly used in medicine. They are very helpful in medical diagnosis, patient monitoring and general hospital administration. Besides, in the banking and finance systems they have replace...