OS X El Capitan license: in plain English

I thought it'd be a "fun" project to see what the "El Capitan License" actually says. Cool idea, huh? Kind of like spelunking through a cave that everyone says theyive been through, but maybe no one really has. What will I find wedged in a wall or lurking in the dark around the next turn?These software licences are always pretty much the same - and unlike what many people assume, they're really not targeted at us, the user, but more at limiting liability for the company that writes them. Clearly, as always, Apple is no different than all the others.