In this episode, we are going to continue from the last episode, where we were looking at how the TMS9918A graphics chip displays tile graphics, making a bit of a graphical demo in the process.

The supplied code has folders for Coleco, MSX and Spectravideo systems, and each one contains two folders: Start, where we start the episode and End, the final code and a copy of the ROM file.
The video associated with this episode is located here:
The full article text is in the attached PDF document here.