XMODEM4/CMD is a xmodem file xfer utility for the model 4
in mode 4. It is a version of xmodem 2.08 by Steven Bradley
of Orlando,FL with modifications by Kurt Schuler. It was
downloaded from Exocet-84 <Kurt Schuler: 215/821-0337> by
Guy Omer on 01/25/85.
 
Syntax: XMODEM4 S filespec   -  to send a file
        XMODEM4 R filespec   -  to recieve a file
 
Source: Guy Omer - sysop - 8/N/1 #001 - 904/377-1200