"We’re here to put a dent in the universe. Otherwise why else even be here?" - Steve Jobs

@gr36 yeah, you're absolutely right re: Playgrounds. I keep forgetting about that and I've started a couple of times in the past and then forget about it. I need to make sure I carve out a set time a couple of times a week to dig in and focus on it. I'm not interested in doing much with it really, I don't want a reason to use a Mac, but just some basic knowledge and understanding for fun would be good.