MR. Diz Dupe Checker 1.0 This dupe checker allows you to right click on folder, and then select Add to duper checker database, the database is access 2003 so you can easily attach it to a web server.

DupKiller 0.8.2 DupKiller is an utility designed to find and remove duplicate or similar files on your computer. This program gives opportunity to compare files by attributes and/or contents, no matter what file types are.

Clone Cleaner Lite 1.05 HCC is an easy-to-use program designed to find out and remove duplicate files with same name, same size, same content on your local or network computers. With HCC you can easily reclaim disk space wasted by all the extra unnecessarily file copies.