Quote Originally Posted by Grr View Post
Backup to External HDD, as I do not have a DVD Writer.

Compression depends on type of data.

@AVI - is 50% compression ever possible?
Try making a HDD image using a backup program like Norton ghost and you will know its possible. I have done that often. Obviously, max data I may have made image was 14-15 GB with the Image size around 8 GB with Maximum compression setting.