I have uploaded the graphical front end that I've been using for the avrdude program. The front end program is based on a C++ program called avrdude_gui. I rewrote the C++ program in Python and used wxPython for the graphical display. I kept the general look and layout of the original C++ program but added support for many new options available in the 6.1 version of avrdude that were not available when the original C++ program was created.