The following files are contained in your PovGraph 2.5 archive:

        povgraph.exe    32 bit Windows executable
        povgraph.doc    documentation in Wordpad/WinWord format
        wave.fli        sample animation created with PovGraph 2.5
        peak.gif        sample picture created with PovGraph 2.1
        grid.gif        grid for projection onto function graphs
        readme.1st      readme file
        files.txt       this file
        *.pg            some sample PovGraph files for use with
                        PovGraph 2.5
