This video demonstrates 3 ways to do file image with MRT Pro - Data Explorer. File image is the process of backing up data.-- backing up data to a donor disk. You can process the data in donor disk without causing effect to original data.

File Image:
from ATA0 to ATA1
from ATA0 to MRT Image
from ATA0 to File Image

Download link of video tutorial: http://us.mrtlab.com/video/defilimge.rar