Oh shoot! I just bought 16 GBs RAM! I defragmented just this week. ALL the drives. It took all day. I will say that when I added the three terabytes of drives on the computer it plunged to a crawl. The system resources say it is at 26% and Windows System, Norton, anything take all the power. C Drive I keep basically empty so I do not understand. It is frustrating. However, I thought I should balance the amount of drives with RAM a bit more. My computer store said that eight was just adequate for three TBs and now I have six not five, sorry. What do you think?