Well I have a 1tb laptop with only 35gb left, and a 3tb HDD with only 566GB left. I wanna make two backups on the HDD, 1 with all files dragged and dropped both memory card and phone (32GB Phone and 64GB Card full). Then one with Smart Switch.
Every 6 months or so I just drag and drop but now I will be ending up with a lot of duplicated files. Do those free duplicate file removers work without damaging files? I'm sure there's quite a huge chunk of gig that could be removed if so.