We are living in an era of very profound and fast changes, when the computer is a link between human expertise and the advanced world of mechanical and electronic technology. We are witnessing many changes which will transform our world during our lifetime in a dramatic way which cannot be compared to revolutions of the past. Previous revolutions of mankind have involved mainly changes in the distribution of power and property. The approaching technological revolution will affect us not only in this way; it will also affect the essence of our individual and social existence. It will have tremendous consequences for the way and the meaning of our life.