A simple system is built so that not many parts are intertwined and hard to understand how it is built. A easy system might be very complexly built, but presen

A simple system is built so that not many parts are intertwined and hard to understand how it is built. A easy system might be very complexly built, but presents and easy interface for you to use. If complex it would be hard to understand how it is built and how to modify. Basically simple describes how the system is built, while easy describes how much you need to know to use it. They are orthogonal, so a system can be both complex and easy, both simple and hard. See https://www.youtube.com/watch?v=SxdOUGdseq4 https://www.youtube.com/watch?v=SxdOUGdseq4