The main reason why Zuse succeeded in building his mechanical computer where Babbage had failed, was the fact that Zuse's Z1 was a binary machine with two position switches to represent 0 and 1.
Ang pangunahing dahilan kung bakit Zuse Tagumpay sa paggawa ng kanyang makina computer kung saan Babbage ay nabigo, ay ang katunayan na ang Zuse's Z1 ay isang binary machine na may dalawang posisyon switch na kumatawan sa 0 at 1.