Robotic Systems are defined as systems that provide intelligent services and information by interacting with their environment, including human beings, via the use of various sensors, actuators and human interfaces. There are three main types of Robotic Systems, such as manipulator arms, mobile robots and stationary robots. Manipulator Arms are the most common type of Industrial Robot and are used in a variety of tasks, such as welding, fabricating and assembly. Mobile Robots are used in tasks that require them to move around, such as material handling and inspection. Stationary Robots are used in tasks that do not require movement, such as machine tending and packaging.