delphi的indy中tcpclient和tcpserver的即时通讯Demo，发现很不错。多学习局域网聊天很有帮助-The indy delphi tcpserver in tcpclient and instant messaging Demo, found very good. LAN chat and more helpful to learn

INDY 控件的demo,歡迎大家下載學習,tcp,udp,email,http都有-INDY control the demo, welcome to download the study, tcp, udp, email, http has ..

delphi for upt tcp demo