Hi everyone, I'm new to the mac world so I was hoping someone could offer some help. I purchased brand new from Best Buy two iMacs. One in December and one in early Feb. Same exact one, 21.5 imac 2.7 ghz 8 gb ram, 1 TB hard drive. Only thing I did out of the box was turn on and install apps. Both are running latest Yosemite. The problem is the newest one, it's hard drive shows up differently than the one from December in disk utility. I'm going to post some shots to show. As you can see, the first one, where it says Macintosh HD twice, only has two choices available under hard disk in disk utility and the second one where it says 1 TB Apple HDD has five. Is there a way to make the first hard drive have the same options as the second one?