Question or Issue
I've been a DropBox user for a long time, but I suspect I am using it incorrectly. When I load a file to DropBox, I think it is simultaneously storing the same file on my hard drive. Now the space on my hard drive is mostly used up. How can I tell if the same files are being stored simultaneously on my hard drive and on DropBox and how to fix this problem so files I store on DropBox are only stored on DropBox and not my hard drive?