identical file checker?

[Computer Robot]

Can someone tell me an efficient way to find identical files on my harddrive please? I have 10 years of family photos and videos and a lot of them are not labelled but have been copied over from various other hard drives. I have discovered a lot have been duplicated and want to delete them. eg just found 35gb of videos that taking up unnecessary space.

[BurningFeetMan]

http://www.snapfiles.com/get/dupfilefinder.html

Might be worth a try? Never used it myself though. Hope it helps :)

[Murf]

I'm quite sure I have used that in the past.. Was quite good IIRC.. :)