First replicating creature spawned in life simulator - physics-math - 16 June 2010 - New Scientist

First replicating creature spawned in life simulator - physics-math - 16 June 2010 - New Scientist: "See Gemini in action
You can run Gemini on your own computer: just follow these simple instructions.
First, install Golly, a Game of Life simulator, by downloading and unzipping this folder from SourceForge. This will give you a folder called golly-2.1-win, which contains a number of sub-folders.
Next, get a copy of Gemini by downloading and unzipping this document from Google Docs. Save the resulting file, which is called gemini.rle, inside the golly-2.1-win/Patterns"