Guys, this might be familiar Q..but i need to ask ! Imac Core i3 mid 2010 with 500GB hdd currently is running on ML with W7 as bootcamp. I have several other machines, so i don't really need the boot camp. I am about to run Yosemite, thus my Q arises, should i partition my HDD and run the OS separately…with the other partition as a storage or otherwise... This imac would only be used to store my stills, home vids and backups for my iPhone & iPad. So…should i ?