Talking about HDD + SSD options in latest IMac with Z68 chipset, I have few questions in mind: 1. Is the firmware already taking care for that? Do I need to partition some space for it? 2. Do I need to partition the SSD before the OS instaillation? 3. How does that work with multi OS & Virtualization? eg. bootcamp, VMware, Parallels, ..etc 4. Can I install Mac OS in SSD while keeping the image or data or application in HDD with ssd caching? Or I must install OS on HDD with ssd caching to take the advantage of ssd caching? I think these should interesting questions among many buyer for the latest IMac with SSD.