Computer How did you make the computer? General personal computer

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Computer
computer
A fairy that appears in front of a science student. The fairy asks the student, "Why does a computer work?" It is a story of the creation of a personal computer through dialogue between a strange fairy who does not know mathematics and a science boy. Going back from the concept of numbers to the birth of "numbers," why can a computer do complicated calculations with only 0 and 1? This is the easiest computer book in the world that clearly answers simple questions.