...Using this port number users can connect to do chat. This port number will be shown in status in the chat dialog. To chat with the your friend, enter the hostname in edit box, and click on Add button. The host name will be inserted in the list box. On clicking on the hostname, it will ask for server port number of the host name, then accept message will be displayed on the other user window, if the user accepts, then connection will be established. It also displays a talk dialog window. The talk dialog consists various features like send instant message, write and send, send and close, hide, save, open etc.