So I was looking at how much space I have taking up on my Mac HD, and it says I only have 120 gb left after using 80. But I have a 320 gb hard drive. So I looked more and found I have a Boot camp drive under devices that takes up the remaining space. I ejected it, and now I can't find it again. I want to just have all my stuff on the Mac HD. Any way I can do this?