So, I have a 100gb hdd in my pc that I use for storing photos and music.  Well, the other day it just stopped working and everytime I click on it, it says something about it not being formatted.  I was going to try and do data recovery on it and see if that would get at least some of the files back for me, but I don't know what the best software is to use out there.  So, does anyone have a suggestion for a software to use to recover data that is good?  Obviously, free would be better than paying, but I don't even know where to start and I am not opposed to paying for something that will actually work.
Thanks in advance!
				
			Thanks in advance!