Fact: that's very difficult to explain. Many have asked the same question and got different answers. You can find some at stack exchange http://programmers.stac

Fact: that's very difficult to explain. Many have asked the same question and got different answers. You can find some at stack exchange http://programmers.stackexchange.com/search?q=How+do+you+explain+programming+to+non-programmers http://programmers.stackexchange.com/search?q=How+do+you+exp...