Computers are used in so many fields in our daily life. From Engineers to Doctors, Students, Teachers, Government Organization they all use computers to perform specific tasks, for entertainment or just to finish office work. Computers have made our life easier. With greater precision and accuracy and less time taking computers can do alot in short time while that task can take alot of time while doing manually. Computers have taken industries and businesses to a whole new level. They are used at Home for work and entertainment purposes, at Office, In hospitals, in government organizations. Here we are going to discuss some of the uses of computers in various fields.