Many high-tech products form the basis of the information society.
Digital devices have already spread to every field of human life such as communication, space, medicine, etc. It is almost impossible to even imagine a comfortable social life without digital devices anymore.
It goes without saying that computer systems are also deeply linked to the vast majority of advanced technologies.
Semiconductor devices, which could be called the hearts of computers, require high precision technology reaching to the atomic level, down to the 1/10millionth of a millimeter.