My browser says "An error occurred during a connection to www.trs-80.org. Peer reports it experienced an internal error." Here's an archived copy: https://web

My browser says "An error occurred during a connection to www.trs-80.org. Peer reports it experienced an internal error." Here's an archived copy: https://web.archive.org/web/20210416072520/https://www.trs-80.org/level-1-basic/ https://web.archive.org/web/20210416072520/https://www.trs-8...