A filename based duplicate file finder written in Objective-c and Cocoa.
To install, unzip and drag to ~/Applications.
To use, double click on the icon. Click "New search" on the toolbar to initiate a new search. Select a folder to search, and input names of files to ignore, seperated by a comma or by pressing the enter key. Click "Search' and wait for results. Files which appear in more than one place will appear on the left. Clicking on a file will produce a list of locations where the file is found on the right. Click on a location to reveal in finder.