I've never been able to get a straight answer.
Computer programs operate fundamentally in on/off electrical switches. That is, everything is 1 and 0. People designed ways to streamline these processess, ie they created computer languages that did this more effeciently, yet it is always, at its base, a on/off system.
My question is, how did one go from the flow/non flow of electrons to computer programs as detailed as the ones we have today?