How Can You Send A Message Within A network Using Some Simple Commands

FIRST OF ALL OPEN NOTEPAD AND WRITE THIS CODE @echo off :A Cls echo MESSENGER set /p n=User: set /p m=Message: net send %n% %m% Pause Goto A AND SAVE IT IN THE FORMAT OF .BAT FILE IF YOU DOUBLE CLICK ON IT IT WILL SHOW THE USER IN WHICH YOU NEED TO TYPE THE IP ADDRESS OF THAT COMPUTER WHERE YOU WANT TO DISPLAY THE MESSAGE AND SECOND MESSAGE TYPE MESSAGE.