!!! VolksForth Tutorial

* [reading binary files]
* [writing binary files]
* [reading text files]
* [writing text files]
* [Assembler CODE]
* [setting a graphics mode using the CIO OS ROM]
* [plot and drawto using the CIO OS ROM]
* [read keyboard]
* [loops]
* Sound
** [Sound 1|Sound]
** [Sound 2 + storing data inline|Sound2]