Human brain plays a pivotal role with the help of which the world is developing and considered intelligent. It is not possible to model a brain and to upload the information of the natural brain into it. Think about the achievements that would be back if we will be able to restore the brain of the greatest persons like Einstein or Mahatma Gandhi. Considering this, scientists mentioned the world’s first virtual brain as “Blue Brain”. The scientists are researching for creating the virtual brain which can response, take decision, think and can keep every data in the memory. The motive of the project is to preserve the brain after the death so the data, feelings, memory and intelligence of that person would not  lost. This paper presents the complete research of blue brain including the concepts and functions.