Z. Sonoda It is my great honour to declare the opening of the 2nd IBM Japan International Symposium on 'The Global Environment'. It is especially my honour, on behalf of IBM Japan, to welcome all of you most distinguished experts of the world. Historically, IBM Japan has maintained a strong interest in the protection of the global environment, not only as a member of the industrial community, but also as a member of the global community where environmental disruption has become more and more significant and of common concern. In 1990, we held the first environmental symposium on 'Global...