If you are an active computer user, then you probably have a cluttered hard disk. One of the most important ways to get some space free on your computer is to remove duplicate files. Looking for free program to remove some duplicate files after migrating to Windows 7? During so many duplicate file removers, Duplicate Filter can be the best win7 duplicate files finder and remover.
Duplicate Filter finds and removes the duplicate files based on the specific criteria. One of the perks of this tool is that it finds/removes duplicate files based on the contents of the file, which can search for duplicates or double files in any folders by Cyclic Redundancy Checksum (CRC). Just run it and select the location where you wish to perform the scanning process.
Download Duplicate Filter
How to find and clean duplicate files on Windows 7?
On the main interface, you need to specify the folder that you want to search for duplicate files, then also select the compare mode and file tpe. Once done, click Scan.

After the scan is complete you will be shown a list of duplicate files. You can select files mannually, or batch select many files at a time so that you can remove duplicates. Note in the screenshot below you just need one click to select how to manage your duplicate files: rename, move and remove.

How to find and remove multiple copies of files on hard drive? Try Duplicate Filter! It works perfectly on Windows XP, Vista, Windows 7. Enjoy!