That's a very informative and useful article, thank you! Right now I have a MacBook Air, I bought it a few years ago, and now I also thinking about changing it and buying a Pro one. But for now, I'm still not sure, because it's not the cheapest laptop, and maybe I'll just get a new version of MacBook Air. And for me, it's not even an option to switch to another brand, because I've been using Apple for years, and I'm satisfied with everything, and won't be able to use something else, and not Mac. So now I'm reading different information about the new Mac and thinking whether it's worth upgrading mine. And I came across this article which told me how to change the color of folders, and it's something I'd never done before. I don't know why but there are still so many things I've never heard about or done before, so I'm opening something new and useful more often now.