Provides a range of functions for finding and deleting duplicate files. Its options allow you to perform different comparisons, handle audio tags and create links and reports. Requires Cygwin to run under Windows.
Searches a computer for duplicate files by comparing the file content. It does this by reading the minimum amount of content needed to allow the program to make an exact judgement about whether the file is duplicated or not, meaning (according to the developer) that it can work very rapidly.