点对点的聊天，采用TCP/IP编程。像QQ一样-Point to point chat, using TCP/IP programming. The same as the QQ

TCP/IP网络同步通信，类QQ网络即时聊天工具，服务器端和客户端界面和程序编写。-TCP/IP network synchronous communication, like instant messaging tool QQ network, server and client interface and programming.

c# 开发的企业通信软件，TCP/IP 类似QQ软件，完全开源。-c# development of business communications software, TCP/IP software like QQ, completely open source.