Computer games in live chess are saved in your archive. They have time limits and do not allow takebacks.
How do I archive games against the computer?

Computer games in live chess are saved in your archive. They have time limits and do not allow takebacks.
In V3, other computer games can be saved by downloading the pgn file. A .pgn file is just a text file in a standardized format that can be opened by most computer chess programs.
I just played my first game against the computer. How do I save or archive it? What is copy to PNG?