Backup

Backup is, unsurprisingly, Apple's Mac OS X backup utility, one of the perks for .Mac subscribers.

• How to Set Up Backup 3 and Save Your Data
• Apple KB: Do not move, rename or delete Backup 3 files

• Mine (I only do full backups of home directories and raw data, so it mostly works)
• Jonathan Rentzsch - disses it violently.
• Eric J. Barzeski - lists the things Backup ought to be able to do (including restoring the OS and bundling incremental sets into a restore)
• Michael McCracken - got caught by the "bad restore" bug.