CloneSpy is a Tool that can be used to "Find and Remove Duplicate Files", clean your computer of unnecessary clutter, and free up drive space. Created by Marcus Kleinehagenbrock, CloneSpy can detect and list files that are either exact duplicates, have same file name, have same size, or are zero bytes long. Once a scan is completed, CloneSpy can be used to delete redundant files, move redundant files to a specific folder, export a list of all equal files without removing any files and more.

An essential tool for those who do a lot of internet downloading and have a lot of files laying around.