Borde inte Apples program "Backup 2" lösa detta problem ?
...Backup 2 lets you select any folder on a hard drive as a backup destination. Use external FireWire hard drives, network servers, iPods, and other mounted volumes.......Powerful new features in Backup 2 make it even more convenient to protect your data. Backup 2 lets you schedule backups to iDisk and hard drives to occur even when you're away from your computer. When you back up to drive, it knows to copy only files that have changed since the last backup, making backing up much quicker....
