Checkdupli is a software designed to search and display all the duplicate files in a folder and its subfolders.
It detects files that have the same name, but it detects as well files that have almost the same name, differing with accents, blank, or some specific characters.
Some advanced options allow you to adjust the filter criteria, taking accents, spaces or specific strings into account.
You can set up lists of excluded folders, files or extensions.
The duplicates are displayed in a tree-like structure (called the result-tree) allowing you to see the file details and compare the duplicates attributes : file size, dates...
It is possible to manually delete the useless duplicates files from within the application, or to launch the relevant application if the extension has been registered in Windows.
It can also show the duplicates that have the same length.
A Regex option can filter the filenames according to your own Regex strings.

• DiskState 3.82
  Got lots of MP3s, image files or other duplicate files? DiskState has a powerful duplicate file analyzer can help clean up. Also, get rid of that space wasted from program crashes...

• Process Hacker 1.3.0.0
  Process Hacker is a process viewer and memory editor with unique features such as a Regex memory searcher, a PE file reader and a disassembler

• Accent Composer - Keyboard Utility 2.05
  Accent Composer simplifies the process of typing accented characters and other symbols into Windows programs. It lets you enter any character, in any program, with an easy-to-remember sequence of keystrokes. To create an accented character...

• Duplicate File Remover Platinum 3.74
  Duplicate File Remover - remove duplicate files with automatic duplicate file remover