I've posted this before and probably didn't explain myself well enough. I have a 100GB MBP and have a 30GB VM. Windows Explorer shows that I am running low on available space. Total Size: 29.2GB, Free Space: 3.8GB I didn't think I had this much stuff on the Windows side, so I used a few different disk analysis tools and they all show the same. Total used: 8.4GB Shouldn't my Free Space be 20.8GB? Why is it only 3.8GB My drive is a fixed (not expanding) one.