When I click "About this Mac" and click the tab "storage", I've noticed the "Apps" section keeps getting bigger, even though I have not installed any new apps of any kind. Anyone know what's causing this? The other day it was at 39GB and now it's 44GB. Also, if you do the math, the numbers don't add up. I've used 36gb, yet 44 of that is apps? Huh?