I want to have an multi-drive external storage setup for files, projects, etc. My plan was to buy one or two 2-bay external enclosures, like this: http://www.amazon.com/Aukey-SuperSp...93&sr=8-6&keywords=2+bay+hard+drive+enclosure I wanted to put them in a software RAID 1 setup for safety. So I would put two identical drives in one of the enclosures so all my files were copied on two drives. Is this safe? I would have them hooked to a power surge if it matters. The though process is that this would be a headache free setup and I wouldn't need to unplug external or anything and keep track of backups. Anything I add to the drive enclosure would be doubled and it one of the drive dies I would still have the other and I could just buy a new one to double it again. If this is no good, then I would like to hear other opinions on the best way to store your files externally and keep them doubled for safety.