hi all, i had the opportunity to use parallels a couple weeks ago on a friends computer and found it quite nice but i dont have the budget to buy it now so i am opting for the free virtualbox i have some questions.. on Parallels you have the option of disabling shared folders and completely isolating the virtual pc from your mac i dont see this same option in VirtualBox? how can i isolate the virtual pc from my mac using virtualbox? virtualbox seems to be less secure than parallels just by simple observation in that they dont give u this option? also parallels you are able to turn on shared folders thereby activating the drag n drop feature. is there an option to do this on virtualbox?