This software contains Wine licensed under the LGPL 2.1. Wine is

    Copyright (c) 1993-2018 the Wine project authors

Browse the source code for more information

    https://github.com/ValveSoftware/wine/

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This software contains DXVK licensed under the zlib/libpng license. DXVK is

    Copyright (c) 2017 Philip Rebohle

Visit DXVK at

    https://github.com/doitsujin/dxvk/

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Parts of this software are based on the OpenVR SDK, which is

    Copyright (c) 2015, Valve Corporation

Visit OpenVR at

    https://github.com/ValveSoftware/openvr/

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The rest of this software is available under Steam's standard licensing,
included with your Steam client.