They are more like a super well connected SSH client. I think you could probably get X11 / audio up on it but I’ve never had the need to.
Development on an internal fork of VS code (web page) which sets up all the build tooling for you to use your cloud top as your build eng. Includes ML based completion as well which is nice.
So if you have used VS code I’d imagine the accessibility is similar as audio is rendered locally?