Over the years of accumulated file hoarding, saving multiple versions when doing backups and poor discipline and system on folder management, I have came to a point where I have 300K of photos (which I think are multiple copies), and over 12K of MP3 (which again most likely to be multiple copies) all hidden deep in folders after folders.
I recently (1-2 years back) uploaded all mp3s to Google music (free service) and photos to Amazon Photos (paid service), yesterday I attempted to download the entire contents from both site using Telstra's free mobile broadband day but it barely made a dent (this was when I realised I got that many duplicates and files).
I tried to solve the photo duplicates issue by putting all the files in one massive folder, but Windows didnt really help when the three options (1) overwrite, (2) do not overwrite, and (3) create diff filenames covers (at times) from few to hundreds of files. Also, because of the slight file creation timing difference, at times the file is indeed the same but just differ in terms of few KBs to file creation time/ date. In hindsight, I might have created a bigger monster as I was worried that overwriting might delete the files and reviewing thousands and thousands of files just isnt possible; took the easy way out of creating diff filenames =(
Is there a photo de-dup software that does a good job; in terms of review and delete process and also recognising the files in more ways than just filenames, size but go further i.e. analyse the actual photo (something like Picasa face recognition), make better guesses at same photos even though the file creation is newer (because of duplication efforts) etc?
Also, is there a MP3 de-dup software that works like Shazam in terms of recognising the tunes and auto-download the song name and singer, and also work to ID duplicates and remove them; without having to review each file one at a time?
TL;DR
Looking for good software that can remove duplicates =)
Just buy more hard drives, its cheaper and easier.