Hi, I'm very curious. According from this guide: http://guides.macrumors.com/Your_Mac_and_Sleep_Mode There are 3 diff. sleep modes. I know the normal one. But I don't quite get about the other 2. Is 'Save sleep mode' still powers your RAM? and if it does. Is Suspend mode dissemble the power from he RAM? And wouldn't it be more energy sufficient if we use suspend mode? What's the pros and cons between these 2 modes?