Gaming : It plays an important role in strategic games such as chess, poker, tick-tac-toe, etc, where machine can think of large number of possible based on heuristic knowledge.

Natural language processing : interact with the computer that understands natural language spoken by humans.  

Expert Systems : some applications which integrate machine, software, and special information to provide explaination and advice to the users.  

Vision systems deals with understanding, interpretation, and comprehending visual inputs on the computer. 

Speech Recognition : Some intelligent systems are capable of hearing and comprehending the language in terms of sentences and their meanings besides different accents, slang words, noise in the background, etc. 

Recognition of handwriting : The handwriting recognising software reads the text written on paper by a pen or on screen by a stylus. It is also able to recognise the shapes of the letters and convert it into editable text. 

Intelligent Robots : Tasks of humans are able to perform by these robots. They own sensors to detect physical data from the real world such as light, heat, temperature, movement, sound, bump, and pressure.  

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