As an additional benefit, Parallels provides you for free with two more products allowing you to keep your guest operating systems safe and to have full control over your virtual disk drives:
Acronis True Image 11 Home. This application allows you to easily back up and recover your guest operating systems, applications, settings, and personal files.
Acronis Disk Director Suite 10.0. This application allows you to perform all the necessary operations on your virtual disks using the easiest and most convenient partition manager and hard disk toolkit.