Oh, thanks for that. But I'm still thinking about the processor as I already have 2.2GhZ for my computer and I don't want to purchase something which is slower.
And, about dual boot, I don't know what I keep going back and forth though. Sometimes when I get lot's of files and computer starts to slow down I just reformat instead of cleaning it out. I don't keep very important files on computer so it's not a big deal.