This website serves as a test page for the
Commodore Markup Language, CML
There is a page hidden inside this simple webpage which only a Commodore 64 using a swiftlink device can access.
It is a retrocomputing world, hidden from public view.
You are invited to 'view-source' on this page to see how this works.
This program runs on the Ultimate C64, C64U, and even a stock C64 with swiftlink.
Load the cml.prg BASIC and load this exact page using [RETURN] to get started.
See the Gitbub for cml.prg download, and more information.