#3 We are involved the problem. This is the IDC study. In 2009, we have 0.8 Zetta byte digital data. Zetta bytes means million times of Peta bytes, You know, Mega bytes, Giga, Tera, Peta. Exa, Zetta. We are in “Cloud Era”. Data we have to process get bigger and bigger. In 2020, it will grow by 35 zetta bytes, it’s huge! We all should tackle this “Information Explosion” like this.