It searches through the whole text file, mark all the duplicate files it has probably located and then delete them and return a clean, sorted and non-duplicated list for you.
After deleting all the duplicates, it then save the sorted list on your clip board and prints it out for you later when you request for the output. You can see the instructions in the images below to know how it works.
Original duplicate file |
you don't need any special technical skills to use this software.