Congratulations, you're almost there. While does not contain anything fancy, you might want to visit the following websites:
French robots and educational toys from the eighties, and the Youpi robot in particular.
The OS-9/MO5 Project. Quite nice.
Eric Botcazou's website.
A venerable MO5 emulator. Provided for your convenience.

Or maybe, you are looking for the FTP server: it's here.