DriveDroid allows you to boot from your PC ISO/IMG files stored on the device. This is ideal for Linux distributions or always have a rescue system… without the need to burn CDs or USB pendrive.
DriveDroid also includes a convenient menu of download where can download images-a series of operating systems USB from the phone (such as Mint, Ubuntu, Fedora, OpenSUSE, and Arch Linux). Around 35 different systems are available at this time.
It also allows you to create a USB drive in white. From your PC you can store files on your USB drive, but also use tools in your PC to write images to the unit.
-Change the size of the images.
-Add your own download repositories. Great for groups or companies wishing to share your customizations or licensed images.