The Sun 3/160 runs a System V UNIX variant known as SunOS 4.1.1.  Guest access is available. \\
Connect directly to this machine with **ssh three@tty.livingcomputers.org** \\
\\
{{:sun_3160.jpg?600|}}

An example session:

   ssh three@tty.livingcomputers.org
   
   SunOS UNIX (three)
   
   login: lcm
   Password:
   Last login: Thu May 12 03:10:50 from tty.livingcomput
   SunOS Release 4.1.1 (UX400S) #1: Sun Sep 4 11:51:28 PDT 2011
   You have mail.
   $ who
   lcm      console Apr 25 03:53
   lcm      ttyp0   Apr 25 03:54
   lcm      ttyp1   Apr 25 03:54
   lcm      ttyp2   Apr 25 03:54
   lcm      ttyp3   May 12 04:42   (tty.livingcomput)
   $ uptime
     4:42am  up 21 days, 21:17,  2 users,  load average: 0.16, 0.03, 0.00
   $ date
   Thu May 12 04:42:40 PDT 1994
   $ ls
   core           fib.c          hi             mfact.c        vm_fonts.n0.Z
   dead.letter    fib2.c         hi.c           mfact.s        wer.sh
   fact           hello          jim            mfact.s.nl
   fact.c         hello.c        mbox           something.c
   fib            hello.s        mfact          tmp
   $ cat hello.c
   #include <stdio.h>
   
   main () {
           int i, j;
           j = 0;
           for (i = 0; i < 10; i++) {
                   j += (5 * i + 2 * i);
                   j >>= 1;
                   printf ("i=%d j=%d\n", i, j);
           }
   }
   $ cc -o hello hello.c
   $ ./hello
   i=0 j=0
   i=1 j=3
   i=2 j=8
   i=3 j=14
   i=4 j=21
   i=5 j=28
   i=6 j=35
   i=7 j=42
   i=8 j=49
   i=9 j=56
   $ games
   games: not found
   $ ls /usr/games
   adventure     boggletool    factor        mille         snake
   arithmetic    btlgammon     fish          monop         snscore
   backgammon    canfield      fortune       moo           teachgammon
   banner        canfieldtool  gammonscore   number        trek
   battlestar    cfscores      gammontool    ppt           worm
   bcd           chess         hack          primes        worms
   bj            chesstool     hangman       quiz          wump
   bogdict       ching         hunt          rain
   boggle        craps         lib           random
   boggledict    cribbage      life          robots
   $