Expanding an Existing Partition

If you want to add the unallocated space to a partition that is not the last one on the given virtual hard disk, you can use third-party applications (e.g. Acronis® Disk Director Suite) designed to easily reorganize the hard disk drive without losing the data on it.

Note: For registered users of Parallels Desktop for Mac, Acronis Disk Director Suite is provided free of charge. You can download it from the Parallels Download Center page.