tty0tty1tty2tty3tty8
This web page runs a Go port of 
the Research Unix Sixth Edition kernel,
running user-mode code in a simulated 
PDP11 CPU, all compiled to WebAssembly, 
executed in your browser.
A few accounts are root, dmr, and ken.
The password is the username.
Have fun poking around.
cd is spelled chdir.
Erase is #, and line kill is @. 
    As a convenience to 21st century users, 
    typing backspace and ^U generate these.
Echoed terminal input appears in bold.
The simulator runs in the browser UI thread,
so long computations block the browser UI.
On mobile devices, clicking a tty button
should bring up the keyboard, 
but scrolling to the output point seems broken. 
Patches welcome.