making a chat prog

hello,

im making a chat but i got problems getting started.

i can do a download from our site so you can download a txt file with my ip so when i change comp its still workd.
but now i get stuck how can you make a client enter my prog and how can i make them chat. and i want that a timer sends the messeges to other people.

can any1 help me with this

It looks very much like my patent-pending GAP.
I'dn't tell u wut it is:D

search for winsock on this forum. That'll get u started on
data transmission through network.