I've attached these two screens of my drive storage report. Since this is a MacBook Air I'm trying to watch my storage space and it appears as though this 30gb drive is virtual inside the 15gb, which is backwards so I know I'm not looking at it right. I'm trying to see if I need the 15gb, but I'm concerned it is a duplicate or just a virtual ghost of the other drive and not a real storage drive taking up space. What do you think? The drive is my Windows 10 Pro in Parallels.