What Will Computers Be Like in the Future??

In 2070, in the history class, in a elementary school in Japan, there are twenty students and a teacher in the class. The students are listening to the teacher eagerly. However, some points are different from what the former class room had used to be. There are no black board. There are no notebooks and textbooks on the student's desks. In addition, the students are not looking at the teacher. They are looking at the screens that are in front of them each. The screens have no hardware; in other words, they are skeleton and floating above their desks. Even in the elementary school, computers are essential for education. Most assignments are handed in by computer typing. In addition, computer system will be connected as one and more and more children are able to see other world's news in real timing. Nothing could be done without computer in the future.