Product functionality consists of backup, recovery, boot sector recovery, recovery into a new hard disk. Automatic detection of various OS and storage device. Working 100% outside of virus invasion and hacking. Automatic initializing and resizing of a partition when replacing a hard disk due to a shortage of a system disk. No installation. Low level format of harddisk.(using "dd" command) Supported Interface : USB Supported Storage device: Flash memory, CF/SD/MMC-memory, SSD, HDD.