Déjà Vu offers an innovative new approach to backing up your files. It's a "preference pane" that lives in your System Preferences, and it allows you to schedule unattended backups of important folders, or even your entire system.

With Déjà Vu, you can:

• Backup an unlimited number of folders.
• Accurately clone your OS X system disk, producing a bootable copy. (You can use it to clone OS 9 disks, too.)
• Archive changed and/or deleted files. You can keep as many of these archives as you like, thereby allowing you to go back and retrieve a document as it existed, say, three days or three weeks ago.
• Perform backups manually at the click of a button, or schedule them to run whenever it's convenient for you. Backups may be scheduled on a daily, weekly or monthly basis, and may be performed even when you aren't logged in.
• Save time by backing up only the files that have changed since the last backup.
• Perform backups over a network. Déjà Vu can even automatically connect to remote servers at backup time!
• Mirror the contents of folders. Files which have been deleted from the source folder can optionally be deleted from the destination folder as well.
• Keep your system in good health by automatically repairing your disk permissions before backing up.