There are many researches being undertaken to simulate the functions of our thoughts generating in the most complicated part of human, the brain. There have been notable success in the field and they have even achieved in designing games which are controlled by our thoughts using brain interfacing hardware. Some have studied how the brain functions and how the data is being perceived. This vast study and triumphs would make a better living for the mentally challenged and the paralyzed people. Even people affected with the Alzheimer can be treated with future technology. The option for disabled is to have a physical device in the place of the organ damaged and to be interfaced with the brain providing controls.