Just as television has extended human sight across a barriers of time and distance, so the computers extend the power of the human mind across the existing barriers.
Computers in medicine
Computers are one of the great importance in modern hospital. The chief use of computers is the storing and sorting the medical knowledge which has been equired in the last 50 years. No doctor can possible keep up with all discoveries. The only solution of the problem is store medical knowledge in a computer. Today there are medical computer centers were all existing knowledge of simpthoms of various dessieses and of their treatment is stored. Doctors feed data on simpthoms in the computer and get the nessesary information on current diagnostics and treatment.
Computers that can be learn
Ordinary computer can remember only the data stored in the hard disk. Now scientists have desighned machines, that are capable of learning from experience and remembarary what they have learned. Such a machine is capable of recognising objects without human help or control. Of course, they made many mistakes. There is another similar machine which can look at letter alphabet a simple words and they "say" thought a loudes speaker what it has seen. The machine has as thoughtarn learning power.
Computers at the school
Information science with the ideas and message of processing and storing informations is of great importance today. That's why computer technology must be told in secondary school. The new subject "basic information science", and "computing machine" was intreduste for the siner through the schools. The pupils teach computers to anlestigate school problems. Contact with the machine increases the interest in learning, makes them more serious about studing new subject. School computers are used not only for studing information science, but also examinations purposes. Young people who finish must be tried to operate computers.