In other words: The purpose of a system is what it does. https://en.wikipedia.org/wiki/The_purpose_of_a_system_is_what_it_does https://en.wikipedia.org/wiki/Th

In other words: The purpose of a system is what it does. https://en.wikipedia.org/wiki/The_purpose_of_a_system_is_what_it_does https://en.wikipedia.org/wiki/The_purpose_of_a_system_is_wha...