This is Golly version 3.4 © 2005-2020 The Golly Gang: Tom Rokicki, Andrew Trevorrow, Tim Hutton, Dave Greene, Jason Summers, Maks Verver, Robert Munafo, Chris Rowett. In memory of John Horton Conway, 1937-2020. Golly is an open source, cross-platform application for exploring the Game of Life and other cellular automata. http://golly.sourceforge.net/