Yeah I cut my teeth on a TI-99/4a
I even managed to hook it up to my portable 4.5" black and white TV in my bedroom. Such resolution!
I’m a little bit too much on the cuff of Gen-x to have had a 300 baud, so I cut my teeth on a 1200.
I remember when we finally got our hands on some token ring cards and hooked them up during our LAN parties. Oh the warez that could be shared at those speeds…
Others do exist as i’ve seen them in other posts, but I don’t know how many of them do or have a link for you.