Integrated browser and server system on internet

PURPOSE: An integrated browser and server system on Internet is provided to execute real-time chatting with application programs by recognizing other users in a web site on Internet, to exchange data with other users directly, and to carry out the surfing of web sites together with other users. CONSTITUTION: An integrated browser(112a,112b) is installed and executed in each user computer(110a,110b). Each of the integrated browsers(112a,112b) contains a chatting client(113a,113b), an FTP client(114a,114b), a BBS client(115a,115b), a pager client(116a,116b), and a port manager(117a,117b). A web site(120), an integrated server system, comprised of a chatting server(122), a pager server(123), a BBS server(124), and an FTP server(125) a with a web server(121) in the center, provides integrated services through the integrated browsers(112a,112b). After accessing the web server(121), the users A and B who use their respective integrated browsers(112a,112b) are connected to the chatting server(122), the pager server(123), the BBS server(124), and the FTP server(125). Especially, the users A and B connected to the web site(120) recognize each other, execute real-time chatting or exchange files.