Yes, I figured that out and it is a nice plus. I wish the program would create a new folder with the modified files instead of you doing it before hand. I have forgotten to do this three different times so far and wind up coping the files from the CD all over again. But, to sum it up, the iso option just makes it easier to burn a copy though if you wanted to add more files later you couldn't? Now, for the 2nd question;