S Statelymwhite macrumors regular Original poster Apr 1, 2011 108 5 Oct 18, 2011 #1 Does it only backup new or modified files, or does it dump and overwrite everything? My three devices total 1.6GB in data, and I'll hit my Comcast 250GB in no time if it's uploading 1.6GB every time I plug one of them in.
Does it only backup new or modified files, or does it dump and overwrite everything? My three devices total 1.6GB in data, and I'll hit my Comcast 250GB in no time if it's uploading 1.6GB every time I plug one of them in.