Hiya I have a 1TB Time Capsule that's getting pretty old, and I don't fully trust it. It's used as a network storage drive and as a Time Machine backup repository for several mac computers. I've bought a second 1TB USB drive to store a duplicate of the TC drive. Ideally the TC will backup itself to the USB drive every night, I know Airport Utility has an 'archive' function that copies the TC drive to the external, but it has to be done manually. Hence my big question: - Is there a way to make the TC automatically backup itself to the USB drive? The TC is pretty full, and doing a duplicate seems to involve erasing the destination drive and doing a full copy, which is pretty long and hard on the TC. If the TC fails halfway through, I'll loose both sets of backups plus our file archives Any ideas? I've seen Superduper and Rsync mentioned but I have no experience with them, and don't know if they'd work with a Time Capsule.