I have a current project folder, hosted on an external drive, that I'd like to make regular Dropbox backups of. The folder is around 370GB so it isn't practical to copy the whole folder to Dropbox each time.
Since there doesn't seem to be a way of doing continual backups of a single folder from an external drive (I know I can do the whole drive but it is 6TB) I am trying to find another way of making regular backups of this folder on Dropbox. Is there any way of selecting all the files in my local project folder and uploading them to my Dropbox version of that folder but then selecting an option where Dropbox only copies the changed or new files? Then I could do manual backups periodically to Dropbox.
Or is there another way I could achieve the same end result?
By the way, I use Dropbox to backup folders from my main Mac HD as well. That is where my local Dropbox folder resides.