History of Computers This project explains the history of computers, starting from Howard Aiken’s Harvard Mark I to present day time. Although I have not gone over all of the models in my report, I have chosen those which I feel have had the greatest effect on the computer world. I will show how in just forty years, computers have come from complex, slow, room-sized machines, to the small and fast computers of today. These powerful machines are the art of many great men and women, which I will also briefly explain in the project. This project is to show others how these machines, that run many aspects of our life, have come from. Body of Research Computers are one of man-