I am looking to digitize most of my dvds and get rid of my DVD players. I am going to install 2 Apple TVs, just waiting till next month to see if they will be updated when iOS5 is released. I currently have a 2011 21" iMac, dual band N network. I need hard drive space to store my movies though. I want to Firewire connect the enclosure to the iMac. I also want a 2 disk, raid 1 system to protect against hard drive failure. Which enclosure would you recommend? I don't want to spend alot. I have looked at a drobo, but that might be overkill and is more than I want to spend.