I'll probably get my iMac on Tuesday if there is something new announced. I was just wondering if there was a way to turn the monitor off without turning the computer off. I use this often with my Dell monitor now. I noticed on my brother's MacBook that even if I turn the brightness all the way down, the picture still shows a little bit. I want to be able to just turn it off. Don't ask why I need to do this even if most of you probably know why.