You could start with the old software, the MIT tree has been released. I have copies of the final LMI software including the K-machine stuff. The software wasn

You could start with the old software, the MIT tree has been released. I have copies of the final LMI software including the K-machine stuff. The software wasn't dumb, there was just a lot less of it. They didn't have IPv6, SSL, a web browser ... One halfway house would be a Lisp unikernel.