Did I read that SD can defrag a drive...and another question.

[kswaty]

Right now the main drive is Tiger and has a Sandbox, the backup drive is Tiger with no Sandbox. I will upgrade the main drive to Leopard, then erase and copy Leopard to main drive Sandbox. Then I was hoping to use Leopard to partition the Tiger Drive for a Sandbox, so I don't have to erase that whole drive the way I would have to if I did it before upgrading to Leopard on the main drive.

I want to put a sandbox on the backup Tiger because I want to keep it for a while, and want to be able to to Tiger updates in a Sandbox - thank you so much for Sandbox...and your reply.