I want to encrypt my backups that I do with SuperDuper. I have a 500GB partitoned wth 200GB for OSX. My MacBook Pro hard drive is 120GB. Should I make a 120GB Encrypted Image on the 200GB partition, or is there a better way to do this encryption? I tried creating a encrypted image, and it seemed to be taking forever so I canceled it. (15 min, it wasnt even 1/10 the way thru) Any suggestions/comments welcome. Thanks.