It can scan and delete all duplicate files and zero-sized files on the hard driver. It can scan and distinguish from filename, extensions and date. It creates lists of duplicate and zero-sized files. You can get a detailed statistics about duplicate and zero-sized files and optional search results, then selecting file. It can run or open files directly from the list.
Duplicate File Killer is a freeware: there is nothing to pay in order to get and use it. The Duplicate File Killer 1.8.5 free full version contains an installer and an uninstaller, and has a size of 3543 Kilobytes.
For additional information and support request, please contact directly Duplicate File Killer publisher.

Duplicate File Killer Screenshot