I accidentally stumbled across this: http://www.excelsior-usa.com/krg/krg.html Perhaps only marginally relevant to tuhs. It's a historic soviet system modelled after Wirth's Lilith system. There's an emulator on the page that works in windows. You can log in as "sys" with no password. There are some familiar unix commands like "cd" and "ls", and others like "find" which seem to differ from the traditional unix commands. The system is written in modula II. There is some account information in /usr/etc and some docs (I think /doc or /usr/doc?) but they are in russian. I'd love to hear more about the system if anyone here knows more about it. Tim Newsham http://www.lava.net/~newsham/