TSR Information Shell 1.0.
        Lorne Kirkland Chartier (1995) - public domain.
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        Here is a simple TSR for detecting information while running a
        program.  Simply alter the 'filenam' variable to the correct
        executable name and recompile with turbo assembler 3.0+.  I was too
        lazy to add a command line interpreter - feel free to add it if you
        are so inclined.  It will automatically shell the executable.  At
        the point you want information simply press F12 and it will store
        the information in its internal buffer.  When you exit the shelled
        program it will show the captured information if any.  I have it
        only setup to read video mode, rows and columns at the moment.  The
        code is straight forward so add whatever you like.  Note that demos
        that grab the keyboard interrupt will require a better approach.
        All the classic game trainer TSR tricks can be used to bypass any
        protection code (use timer or mouse interrupt, revector interrupt
        tables, use a timer interrupt to re-establish the keyboard
        interrupt, etc...).