What is the importance of computer to the computer users?

Well; that depends upon the type and nature of computer user e.g. A Developer / Programmer / Designer or an Architect can not even think without computers as they help them build new projects for even earning a living. A researcher can communicate to a whole wide world to seek the facts and discuss it with his fellows. A PhD Doctor might need someone even more geniuses to make a talk about his project. A car manufacturing factory needs computerized arm (Robots == Intelligent Machines ) to make and properly place stuff onto car body in a timely fashion. And a endless list of Applications for their users