"Personal Assistant-The word itself means assistant working exclusively for one particular person." Purpose of this type of Automation System and Artificial System is to reduce human labour, effort, time and errors due to their intelligence. Main work is to design and implement this personal home assistant in same device, which can access internet and can control to home devices. All tasks and services working on user related information are available to online sources at present location. Sensor devices in this system are used to control devices, to improve system security and to make accurate decisions. Personal Assistant is designed for making a user's life easier. This system uses voice recognition system to control different types of devices based on personal assistant. This type of system is a very important and useful today's worlds for the physically debilitated peoples. They are not capable to do different activities and to work to do efficiently at any place.