A branch of Computer Science named Artificial Intelligence pursues creating the computers or machines as intelligent as human beings. There are three kinds of Intelligence . One can understands things directly for it self, The other appreciates what others can understand, The third neither understands by itself nor through others. This first kind is Excellent second is good, third kind is useless. What is Artificial Intelligence? John McCarthy, is known as the father of Artificial Intelligence According to John McCarthy, it is “The science and engineering of making intelligent machines, especially intelligent computer programs”. Artificial Intelligence is a way of making a computer, a computer-controlled robot, or a software think intelligently, in the similar manner the intelligent humans think. AI is accomplished by studying how human brain thinks, and how humans learn, decide, and work while trying to solve a problem, and then using the outcomes of this stud