Hi. Based on the recommendation of someone on this forum, I downloaded Space Gremlin from the app store to detect where I may be losing hard drive space. Well, it showed me there are like 7-8 huge 2GB files for Windows 7 under my VMWARE Fusion folder and then some more labelled Windows 7-s0001.vmdk thru s00021.vmdk. I've attached a photo below. Do I need all these repetitive files? Why do they keep coming up, is it because of automatic Windows 7 updates? Which ones can I delete and how do I avoid this from recurring? Thanks a bunch!