AutoBackup One External To Another

[markintosh]

Is there an application that anyone has used that will allow me to backup one external drive (Firewire or USB) to another external drive (Firewire or USB). Basically what I want is the ability to set up a sort of mirrored drive. They don't need to write to one another constantly, I just want to run a full backup on one every night that will make a duplicate on the other.

Thanks!
Mark

[richard.mac]

"SuperDuper!" can do this. it can also launch, backup and quit by a schedule.