Duplicate files manager help you find out and clean duplicate files,expand disk space and optimize disk. You could find files with same content , same file name or same size . And compare two folders,find out same files between two groups.It use some compare arithmethic to scan duplciate files, it could scan faster , or scan using less memory. After scan finish , I could generate a report of your files, report how much free space you could get.It could save scan result as job so that process it later. Duplicate files manager is licensed as shareware, the cost of the registered verison is $14.95 and full size of the download is 1.78 MB. You may download a free version of Duplicate files manager by following download link at Free Download section of this page. Duplicate files manager is developed or distributed by Cequal Software and is listed under file disk managment.