A while ago, perhaps back in 2009, I remember there being a demo server running Cloudmin available. Has this been taken down? I see no mention of it on either webmin.com or virtualmin.com. I recognise that screenshots are made available, however as I am a visually impaired computer user, they don’t help me much.
While I don’t recall the specifics – I seem to remember that they had trouble getting a publicly accessible demo available in the same way that there’s a Virtualmin demo. It is on the todo list, but it hasn’t been completed.
However, Jamie was manually setting up an account on a dev server of his for anyone who wanted to try Cloudmin.
If you’d like to try that out, my recommendation would be to open a support request using the Support link, and to file a request there for access to that demo.