$XDG_CONFIG_HOME/PCBASIC.INI or ~/.config/pcbasic-2.0/PCBASIC.INI--. One option per line. Options added under the [pcbasic]
            header are loaded by default. Options added under another header will be loaded if the
            --preset option group
            of that name is loaded.
        $XDG_DATA_HOME/pcbasic.session or ~/.local/share/pcbasic-2.0/pcbasic.session--resume.
            This file is saved in a binary storage format and not meant to be edited or exchanged.
        
        There are no environment settings specific to PC-BASIC. However, BASIC
        programs may access the environment through the ENVIRON$
        function and could therefore have their own environment settings.
    
PC-BASIC is written and maintained by Rob Hagemans <robhagemans@yahoo.co.uk>.