Howdy folks, After reading this thread: (Dead Link Removed) I thought I should get on the ball with some storage technicques I've been wondering about. I have a few questions. I'm using a Powermac G5 single 1.6 GHz with 2 internal SATA drives. I use one drive for the system and programs (mostly DP and Reason) and the other to store samples. I'm using a Firewire 400 drive for my audio (multi track sessions). What exactly is a RAID array? How would one set this up? I've heard of having a "Mirror" drive where everything written to one drive is duplicated to another drive for backup in case one drive fails. How would I go about setting this up? Thanks for your help.