VC++MFC工程实现的TCP/IP的聊天室软件，有客户端和用户端。可以实现客户端之间的文件传输，界面友好,有实现报告文档-a chat room project developed by VC++, with sevice and client terminals ,beside , these codes can realize file transmition betwee two client terminals with a friendly oprating interface.

仿QQ界面的聊天程序，使用Java语言开发，并附有程序设计文档。-Imitation QQ chat program interface using the Java language development along with design documentation.

C#语言写的，可以早局域网内聊天，界面简单易操作。里面还有文档-Written in C# language, is a simple LAN chat program, can also chat, document Oh