Duplicate files on a PC waste alot of precious space especially on SSD’s It can be quite the chore trying to clean up your PC by Hand.
Luck for you there are some Programs out there that will do the grunt work for you.This is especially useful when you have pictures and Music.

Programs Available For Windows PCs are:

1. Duplicate File Finder-Free From Ashisoft
2. Duplicate Cleaner-Not Free
3. Dupe Guru-Free Barebones
4. Search My Files-Free

Programs Available  for Mac OS are:

1. Gemini-USD 10.00
2. Cisdem DuplicateFinder– Free Trial available or 29.99 Lifetime Licence
3. DupeGuru-Free
4. Duplicate Detective-Free Trial or USD 4.99