05.02.2025 Dosbox - How to install DOS games in Windows
        ex. Doom Shareware and Quake Shareware
        
        Create a folder on your computer drive
        c:\dosgames
        Create three subfolders
        c:\dosgames\dosbox
        c:\dosgames\play
        c:\dosgames\source
        In the folder c:\dosgames\dosbox, unzip the version of Dosbox
        that you want to use (e. g. dosbox, dosbox-x, dosbox-staging)
        In the folder c:\dosgames\dosbox, make a backup of the
        configuration file (dosbox-x.conf / dosbox-staging.conf). For
        the original dosbox and for dosbox-staging, you must first start
        dosbox.exe, so it creates a file "dosbox-0.74-3.conf" or
        "dosbox-staging.conf" in folder
        "[username]\AppData\Local\DOSBox".  dosbox-x has already a
        dosbox-x.conf in its own folder.
        Those conf-files are text files and can be opened with any
        editor, e. g. Windows notepad.
        Change "fullscreen        =
        false" to "true"
        Change "aspect         =
        false" to "true"
        At the end, under section [autoexec], add:
        mount d c:\dosgames\source
        mount c c:\dosgames\play
        If you have a physical CD ROM drive D:\ and want to use your CDs
        in Dosbox, add
        mount e d:\
        Save the conf-file.
        There are two possible scenarios: You have either the files or a
        CD image.
        Variation 1 with files: Download a DOS game which is distributed
        as files (e. g. Doom shareware) and unzip it as a new subfolder
        (e. g. doom) into the "source" folder.
        Start dosbox. For a list of DOS commands, type help. To see the
        content of any directory, type "dir" (or use the Windows
        Explorer). Start a file like "install.bat" or "setup.exe". For
        Doom:
        d:
        cd doom
        install
        In the installation program, choose drive C:
        Use the sound settings according to your dosbox config
        Exit the installation program
        Doom starts
        If you use a physical CD ROM, the procedure would be essentially
        the same:
        e:
        install
        Variation 2 with CD image: Download a DOS game which is
        distributed as image (e. g. Quake shareware) and unzip it as a
        new subfolder (e. g. quake) into the "play" folder. Type
        d:
        cd quake
        imgmount f quake.bin
        f:
        install