Journey of Computers

“If you want to progress, you have to evaluate”; Today not only the humans but the computers have evaluated as well, in terms of their performance, usability and stability. In the earlier days when the computer was invented it was supposed to do basic tasks like computations and today almost all of our daily life work is handled by the computers. This journey of computers from a single task calculator to game changer is a tremendous journey and today we are going to focus on that journey.   What is Computer? A computer is nothing but an electronic device that performs processes calculation and operation on the basis of given instructions [1]. Computation consists of three commands as input, process, and output at where the input is the instructions that we are providing to the computer through our input devices such as keyboard, mouse, and joystick. Then as receiving the input, the computer hardware starts processing the input and after completing the process it produces the output to the user using the output hardware such as a monitor, printer etc.   How did it start? Who first thought about the computer? Who invented this ultrasmart device? The computer was invented in…

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