First instrument/tool of data processing. Principally used for math.
It was a system used to multiplicate.
It was used for mathematics operations, it was not famous, the only person who can fix it was Pascaline.
It was the first machine that can stamp on the looms, it was an automatic machine
Created by Charles Babbage, it was created and designed for polynomial functions.
Also created by Charles Babbage. It was first described in 1837 as the successor to Babbage's difference engine, a design for a simpler mechanical computer.
The tabulating machine was an electromechanical machine designed to assist in summarizing information stored on punched cards. Invented by Herman Hollerith.