can anybody recommend any efficient sync software (either hosted on windows or osx) for backing up data off-site where the transfer/upload speed is close to that of your isp's rate? ideally what i'm looking for is software recommendations people use to sync/make off-site backups to a NAS box as opposed to storing at cloud level. i'm sure it's not fool-proof, but one big advantage i've read about backing up this way is that the limits on storage are determined only by the amount of space available in the NAS, but obviously there's a hefty investment in boxes, drives and your time.
thanks
thanks