Aggie: Well it has been a couple days. I am no expert here, but I'll make some comments hoping that other folks will check in with you. On May 4, 2008, at 8:24 PM, aperry at eznet.net wrote: > I have a few questions regarding backup procedures. > 1. If I, in the past, backed up to an external drive using Carbon > Copy Cloner, can I now do an incremental backup to the same drive > using Superduper!, or must I start all over again? Not likely. I would just start all over again. > > 2. If I backup one external drive to another external drive, and I > want them both bootable or "blessed," is it all right to connect one > of the drives via firewire and the other via USB during the backup? You cannot boot from a USB drive. Also, you want to backup to both drives simultaneously? No way. > > 3. If I backup via USB, can I still make the backup bootable, but > switch to a firewire cable when booting from that drive? See above. Al Poulin