I installed Caffeine because it's gotten great reviews, and is obviously a great idea. However, I wondered if leaving a computer on without any sleeping functions or whatever could be harmful. I've been told both sides that it will or will not affect a computer's well being if kept on, in general. But how about on Caffeine? I feel like it might be good for the Mac [Book Pro] to use often? An answer doesn't seem to show up in searches. Thank you!