SP101

a device that accepts input, processes data, stores data, and produces output.

an instrument for performing

                calculations by sliding counters along rods or in grooves.

a mechanical calculator built by Blaise Pascal

a manual device used for calculation that consists in its simple form of a ruler and a movable middle piece which are graduated with similar logarithmic scales

a loom programmed with punched cards invented by Joseph Marie Jacquard

Father of computing, also invented the analytical and difference engine.

A child prodigy in mathematics, authored landmark paper explaining how programs could be stored as data.

one of the contenders, along with Konrad Zuse and H. Edward Roberts and others, as the inventor of the first computer. 

Who is the British Codebreaker?

German who, during WW II, designed mechanical and electromechanical computers.