What in the world?
Who cares if freddy does not like DI7.
It has to be the the most easiet program to use for backing up.
You are given videos for tutorial and there is a basic (beginers) and an advanced (you know what your doing) type of views. It's very simple and very easy to understand.
As long as you know what you want to image and where you want to store the image your ok.
The use of CD-RW is where you will see trouble. Backup to CD-R and not RW. What about another hard drive/partition?