DUPLICATE INSPECTOR - THIRD-PARTY SOFTWARE NOTICES
Version 1.3.0 - August 2026

Duplicate Inspector includes the runtime components listed below. Each
component remains governed by its own licence. AMK does not claim ownership of
third-party software. Full licence texts and required notices are installed in
the Legal\third-party folder.

FFMPEG DISTRIBUTION STATUS

This release does not contain or redistribute FFmpeg, imageio-ffmpeg, an
FFmpeg executable, or FFmpeg libraries. Video poster frames are generated by
the Windows Shell thumbnail provider. Therefore this installer does not convey
FFmpeg GPL object code and does not require an FFmpeg Corresponding Source
package.

INCLUDED RUNTIME COMPONENTS

1. CPython 3.12.10
   Purpose: Python interpreter, standard library, and its bundled runtime
            components, including OpenSSL 3.0.16, zlib 1.3.1, Tcl/Tk 8.6.15,
            libffi, bzip2, and xz/liblzma components
   Licence: Python Software Foundation Licence and historical notices
   Files:
     third-party\PYTHON-3.12.10-LICENSE.txt
     third-party\PYTHON-3.12.10-LICENSE-AND-NOTICES.html
   Website: https://www.python.org/

2. PyInstaller bootloader 6.21.0
   Purpose: Packages the application as a Windows executable
   Licence: GPL-2.0-or-later with the PyInstaller Bootloader Exception
   File: third-party\PYINSTALLER-6.21.0-COPYING.txt
   Website: https://pyinstaller.org/

3. pywebview 6.2.1
   Purpose: Native Windows application window and web-content host
   Licence: BSD 3-Clause
   File: third-party\PYWEBVIEW-6.2.1-LICENSE.txt
   Website: https://pywebview.flowrl.com/

4. Microsoft Edge WebView2 SDK 1.0.3856.49
   Purpose: Windows WebView2 interop and loader libraries used by pywebview
   Licence: Microsoft WebView2 SDK redistribution licence
   Files:
     third-party\MICROSOFT-WEBVIEW2-1.0.3856.49-LICENSE.txt
     third-party\MICROSOFT-WEBVIEW2-1.0.3856.49-NOTICE.txt
   Website: https://developer.microsoft.com/microsoft-edge/webview2/

5. pythonnet 3.1.0
   Purpose: Python and .NET interoperability used by pywebview on Windows
   Licence: MIT
   File: third-party\PYTHONNET-3.1.0-LICENSE.txt
   Website: https://pythonnet.github.io/

6. clr-loader 0.3.1
   Purpose: Loads the Windows .NET runtime for pythonnet
   Licence: MIT
   File: third-party\CLR-LOADER-0.3.1-LICENSE.txt
   Website: https://github.com/pythonnet/clr-loader

7. proxy_tools 0.1.0
   Purpose: Proxy utility used by pywebview
   Licence: BSD
   File: third-party\PROXY-TOOLS-0.1.0-LICENSE.txt
   Website: https://github.com/jtushman/proxy_tools

8. Bottle 0.13.4
   Purpose: Local HTTP support used by pywebview
   Licence: MIT
   File: third-party\BOTTLE-0.13.4-LICENSE.txt
   Website: https://bottlepy.org/

9. typing_extensions 4.15.0
   Purpose: Python typing compatibility helpers
   Licence: PSF-2.0
   File: third-party\TYPING-EXTENSIONS-4.15.0-LICENSE.txt
   Website: https://github.com/python/typing_extensions

10. CFFI 2.0.0
    Purpose: Foreign-function interface used by clr-loader
    Licence: MIT
    File: third-party\CFFI-2.0.0-LICENSE.txt
    Website: https://cffi.readthedocs.io/

11. pycparser 2.23
    Purpose: C parser used by CFFI
    Licence: BSD 3-Clause
    File: third-party\PYCPARSER-2.23-LICENSE.txt
    Website: https://github.com/eliben/pycparser

12. Inno Setup 6.7.3
    Purpose: Windows installer engine
    Licence: Inno Setup Licence
    File: third-party\INNO-SETUP-6.7.3-LICENSE.txt
    Website: https://jrsoftware.org/isinfo.php

SYSTEM COMPONENTS

The Microsoft Edge WebView2 Runtime, Windows Shell thumbnail providers, .NET
Framework, and other Windows APIs are supplied by Windows or Microsoft and are
not installed by Duplicate Inspector. Microsoft C/C++ runtime files included
with the licensed Python distribution remain subject to Microsoft's
redistributable terms. Their separate terms apply.

Copyright (c) 2026 AMK. Duplicate Inspector product code and branding remain
subject to the Duplicate Inspector End User License Agreement. The notices
above do not alter the rights granted by any third-party licence.