My WD NAS drive broke. I am certain the HD is fine but the network controller fried. So i opened it and got a standard usb external enclosure. I can clearly see and run different software to try and recover the files on those disks. What i see is a linux ext2 or ext3 raid configuration in 4 volumes: 2.8GB, 101.98Mb, 964.84MB, and 927GB what software can i use to get my files back? I don't have a linux OS (i do have a mac, however).