Third-party software in this download
=====================================

VCThunder.exe, VCThunder.dll and vcglide.dll are VCThunder and are under the
MIT licence in LICENSE.txt. Their source is https://github.com/mourix/VCThunder

This download contains NO game data. Hydro Thunder and Offroad Thunder are
Midway's; VCThunder imports and runs a copy you already have and never
modifies it.

Three pieces of other people's work are in it.


SDL 3.4.10 (SDL3.dll)
---------------------

The official SDL 3.4.10 build from the SDL project, redistributed unmodified.
vcglide.dll links against it, so keep SDL3.dll beside VCThunder.exe.
https://www.libsdl.org/

  Copyright (C) 1997-2026 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
  arising from the use of this software.

  Permission is granted to anyone to use this software for any purpose,
  including commercial applications, and to alter it and redistribute it
  freely, subject to the following restrictions:

  1. The origin of this software must not be misrepresented; you must not
     claim that you wrote the original software. If you use this software
     in a product, an acknowledgment in the product documentation would be
     appreciated but is not required.
  2. Altered source versions must be plainly marked as such, and must not be
     misrepresented as being the original software.
  3. This notice may not be removed or altered from any source distribution.


zlib (inside VCThunder.dll)
---------------------------

zlib 1.3.2's inflate code, unmodified, reads the zlib-compressed
parts of a CHD.
https://zlib.net/

  Copyright notice:

   (C) 1995-2026 Jean-loup Gailly and Mark Adler

    This software is provided 'as-is', without any express or implied
    warranty.  In no event will the authors be held liable for any damages
    arising from the use of this software.

    Permission is granted to anyone to use this software for any purpose,
    including commercial applications, and to alter it and redistribute it
    freely, subject to the following restrictions:

    1. The origin of this software must not be misrepresented; you must not
       claim that you wrote the original software. If you use this software
       in a product, an acknowledgment in the product documentation would be
       appreciated but is not required.
    2. Altered source versions must be plainly marked as such, and must not be
       misrepresented as being the original software.
    3. This notice may not be removed or altered from any source distribution.

    Jean-loup Gailly        Mark Adler
    jloup@gzip.org          madler@alumni.caltech.edu


LZMA SDK decoder (inside VCThunder.dll)
---------------------------------------

LzmaDec.c from 7-Zip 26.03's C sources, unmodified, reads the
LZMA-compressed parts of a CHD. Its author, Igor Pavlov, placed it in the
public domain. https://www.7-zip.org/sdk.html
