The power of software in the controller determines the usefulness and flexibility of the robot within the limitations of the mechanical design and the ability of the sensors. The robots are classified according to their generation, their level of intelligence, its level of control, and their level of programming language. These ratings reflect the power of software in the controller, in particular, the interaction of sophisticated sensors. The generation of a robot is determined by the historical developments in robotics. Five generations are usually assigned to industrial robots. The third generation is used in industry, the fourth place in research laboratories, and the fifth generation is a great dream. 1 .- Play-back robots, which reclaimed a recorded

Although computer-brain metaphor has served well to cognitive psychology, research in cognitive neuro-science has revealed many important differences between brains and computers. Appreciate these differences could be crucial for understanding the neural mechanisms of information processing, and ultimately to create an artificial intelligence. Below,he discuss the most important of these differences (and implications for cognitive psychology, if you fail to recognize). Difference # 1: The brains are similar, computers are digital It is easy to think that neurons are essentially binary, as a potential trigger for action if they reach a certain threshold, which otherwise would not shoot. This superficial similarity to the digital 1 and 0 "hides a wide variety of continuous and non-linear processes that directly affect neural processing. For example, one of the main mechanisms