I am trying to understand TI 10 before I decide to purchase it. Obviously I am new to this. P. 13 of the manual states that the secure zone is for "storing backups on the computer system itself." In addition, p. 57 states that the zone "can be located on any internal disk." Well, I had not wanted to store my backups on my hard drive, but rather to an external hard drive that I have, for space and security reasons. Does this mean that the backup can't be on the external drive, or that it just won't be in the Secure ZOne. If it is the latter, what are the disadvantages to not having the backup in the Secure Zone? Will it not be "secure." I'm just not understanding this. Thanks.