I'm going to build a new computer. I got my hands on 3x 40 GB hard drives (7200rpm) and could get one more. I'm planning on buying a new hard drive with the computer. I would like to have a dual boot with Windows 7 and some type of Linux. What is my best setup? I was thinking butting the 40GB hard drives in array 5, installing Windows on them, on the new hard drive installing Linux.