It is easy and simple trick. We can chat using MS-DOS(we have did this as college experiment in network lab with java code). But i am not going to give you the java code. Our usual Batch Programming.
You can try this in your school or college systems(it should be networked systems).
Step 1:
Get the ip address of your friend's system.
if you are using college or school system,then ip
You can try this in your school or college systems(it should be networked systems).
Step 1:
Get the ip address of your friend's system.
if you are using college or school system,then ip