On my smartphone, I have two different folders: a: /sdcard/DCIM b: /sdcard/Pictures Until now I manually moved my files from DCIM to a Pictures subdirectory. E.g. /sdcard/Pictures/Holliday June 2014 Now I want to share both folders with a full access secret with my pc. I want to move the files on my computer. But what exactly happens when I move the file from a to b. E.g. a 1GB movie. Will btsync move it or will it delete the file from a and copy it from my computer to b? I have 45GB of files in folder a and don't want to transfer all that files again.