I 'll be brief as I have to leave. I am purchasing some new PC components. One of them being a new motherboard. On said motherboard there is a eSATA port on the back by the PS2 cables and such. My question is if I have a eSATA external harddrive hooked up can I create a windows install were I would have a "mirrored" RAID array? Were the data off my main harddrive would always be cloned to the external eSATA drive? I believe it is possible but have never dealth with RAID before and want to make suret it is. Also what form of RAID array is a "mirrored" array?