Hiya Could you help me set my backup system properly? We have 5 mac laptops here, and all backup via Time Machine to a 1TB Time Capsule, which is also used to store some files. It's getting old and I don't fully trust it. I've bought a second 1TB USB drive to mirror it. However, I want something that will automatically mirror the TC to the backup drive. Updating the mirror once a day or so at night is fine. I know Airport Utility has an 'archive' function that copies the TC drive to the external, but it has to be done manually. - Is there a way to make it do this nightly? - Our 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 half way through, I'd loose both sets of backups! Any ideas? Thanks and please let me know if my thread title is misleading.