MR. Diz Duper Checker - Version 1.0 Beta 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. The interface allows you to select a root folder, and will add all folder in that sub folder (rescurse), the interface will also all you to search for any folders in the database, also stores the size of the folder, the original path, date added, nfo's and the owner.