The program requires .NET framework 3.5 to run
Use this free program to save quality time while filtering raw data lists with many duplicates like phone numbers, email address, names, place-names etc. To filter the unique data from duplicates, do as follows with this program, Copy the raw data to be filtered in the relevant text box and click "Find Duplicates" button. A progress bar will be shown and the unique data and duplicate data will be put to separate text boxes.
Interested are invited to test this program from below link