1)   Advanced Duplicates Finder 1.8
Advanced Duplicates Finder is a compact application specifically designed to automate the process of searching, identifying and deleting duplicate and void files scatted across your hard drive or any other media, including ZIP and RAR archives.

 2)   Clone Terminator 1.22
Clone Terminator cleans your PC from duplicate files in a split second. With Clone Terminator you can free your computer from garbage and improve its general performance. After the deletion you may retrieve the files safely from the bin if needed.