It was made by the arabs, and it was the first counting system ever used.
John Napier made a table able to make multiplications
Created by Blaise Pascaline. French mathematician. First calculator ever made.
Jacquard´s loom was the first automatic loom to ever be made, It worked by punching holes through cards.
Created by Charles Babbage, it was an automatic mechanical calculator designed to tabulate polynomial functions.
Designed by English Mathematician. Able to multiply and divide.
Was an electromechanical machine designed to assist in summarizing information stored on punched cards.