Nerd Paradise

The background is Conway's Game of Life, in case you were wondering.

These are written for the classical versions mspaint (Windows 95 through XP) but are generally still somewhat applicable to modern versions (Windows 10 as of the time of this writing) although later versions are generally missing numerous features and are much slower. I have a convenient download for the Windows XP version of mspaint if you're in the mood for downloading .exe files from a website that uses Times New Roman and table layouts.