Source : Free On-Line Dictionary of Computing

YTalk
     
        Version: V3.0 Patch Level 1.
     
         A multi-user chat program by Britt Yenne
        .  YTalk works almost exactly like the
        standard {Unix} {talk} program and even communicates with the
        same talk {daemon}(s), but YTalk supports multiple
        connections.
     
        Multiple user names may be given as command-line arguments, in
        the form "name#tty@host" where the optional "#tty" specifies a
        particular tty.
     
        YTalk is able to communicate with both existing versions of
        {Unix} talk daemons.  Once connected, typing {escape} gives
        access to a menu of commands to add or delete users, trace
        to a file, or set options.  If run under the {X Window
        System}, YTalk will use separate X windows for each user in
        the conversaton, otherwise it will split the terminal screen
        between them.
     
        E-mail: .
     
        [FTP?]
     
        (1995-04-04)