I want to do a custom reinstall of OS X on my imac G5. From what I understand there are two ways to back up the DATA that I want to keep: 1. Back up all of my files or clone my HD onto an external. Then copy anything I want onto the new installation. 2. Copy all of the files I want to keep onto several DVD's and do the same. Now, I am wondering if there are any other options for saving the DATA I want to keep like music, photos, documents etc.. Is there a way that I could somehow clone my current HD to my imac HD, do the custom install, copy the files I want to keep from my old HD to my fresh OS and then erase the old HD? TIA!