本系统是模仿QQ的聊天系统,开发工具是eclipse和jdk,对java有兴趣的同学可以参考参考-the system is to imitate QQ chat systems, development tools and jdk is eclipse, right java Interested students can refer to reference

基于TCP/IP的聊天室程序，分为客户端和服务器端。很适合做这方面开发的高手拜读。-Based on TCP/IP in the chat room program, divided into client and server side. Development of this area is very suitable for a master read.

用c#实现局域网的传输，服务端向锁哥客户端发送文件(Implementation of LAN transmission)