One hundred command line tools in a small and portable binary.
Free Zip software and Rar extractor
Various small and useful command-line utilities
Find duplicate files in directories.
A Fast Duplicate File Detector with graph based semi-automatic cleaner
GUI based lightweight duplicate file finder / remover.
Simple fast and lightweight identical/duplicate files searching tool
Command-line tool for finding duplicate files
DuMP3 is a duplicate and similar file finder.