Hi everyone I have a 1TB Fusion Drive (late iMac 2012) and I'm planing on doing a clean install of the new Maverick OS X. I know that that will erase all my files on the macintosh partition but what about my windows partition? Of the 1TB I have 100 GB reserved for Windows 7 and I use parallels desktop 8. 1. Do I have to reinstall Windows after a clean install? 2. I have to reconfigurate Parallels Desktop 8, right? 3. As everything works fine now with Parallels and Windows and I dont want to lose that, wouldn't it be better to just make the update to Maverick rather than a clean install? What are the exact benefits of a clean install anyway? 4. Doing a simple update of Maverick, is Parallels desktop 8 still compatible and working with the Windows 7 partition? In advance, many thanks for your help!!