So I've read some thread on how to clean up my hard drive, Ive deleted tons of app and bs I had floating around. I noticed while in Disk Utility it has (2) Macbook Pro icons in the top left corner, The first one says I have 19mb available and the 2nd says I have 125gb. Im not sure if thats normal or do I have a whole other hard drive somewhere that has all the files I just deleted and more?