Chat in CMD

If you want personal chat with a friendyou don't need to download any yahoo messengerAll you need is your friends IP address and Command Prompt.

Firstly, open Notepad and enter:
@echo off
:A
Cls
echo MESSENGER
set /p n=User:
set /p m=Message:
net send %n% %m%
Pause
Goto A
Now save this as "Messenger.bat". Open the .bat file and in Command

Prompt you should see:

MESSENGER

User:

After "User" type the IP address of the computer you want to contact.

After this, you should see this:
Message:

Now type in the message you wish to send.
Before you press "Enter" it should look like this:

MESSENGERUser:27.196.391.193

Message: Hi

Now all you need to do is press "Enter", and start chatting!