I've found a bunch of programs that will spit out a list of duplicate images. In other words, you click "Go" and it looks at everything on a drive, or in a folder, and tells you if there are any duplicates. I'm looking for an application that will let me identify a specific image and search for matches to that image. In other words, I'm looking for the functionality of TinEye, but in a package that will search my local machine or network.
EDIT: I started my search in the other thread listed. Those are the applications that appear to be meant to find duplicate images, presumably so they can be erased to free to disc space. I could use that for what I'm trying to do, but with tens of thousands of images it would mean turning a task that should take a few seconds into one that takes a few hours. What I'm looking to do is select a single image and find other instances of that single image, on my C: drive or network. If anybody knows those other programs and thinks I've missed the boat on them, please point me in the right direction.