Just a simple 2D grid with X and Y axes and number units, meant to plot mathematical functions. I made this for the math functions test of Vircon32, which is the program seen in the preview image.

This grid is designed to display on a screen 640x360 pixels. In the grid 1 unit is 40 pixels, and I kept numbers small for better graph visibility.

If you would like to know about Vircon32, the game console I created, find its website here: www.vircon32.com. Both the emulator and games are free and open source.