Scoket server ''TCP/IP'' using vb.net

you should know vb.net you should know MYSQL you should know socket programing and TCP/IP you will work in developing socket.... server that will run into multiple windes DS servers N servers and share information even if 100 servers you run socket server all must have real-time synced information . all servers will accept connection for defined port(s)* connection can come from client side developed by all other programing language vb.net vb6 flash js etc.. when connection from certain client come for certain server some task will be handled i can provide full description once we discuss soon. all proposal and offers must be sent in formal document i will not accept any bid with 0 example about TCP/IP programing for large concurrent users. Thanks