此资源是一个基于TCP以及IO多路复用技术select()的一个简易且可靠的多人聊天室。可运行在windows平台，开发软件为VS2013，具体功能实现为多个client可以连接到一个server，具有较强的抗并发能力，并且可以互相发送文本信息，有掉线、发送、接收等完善的提示功能。代码注释较为完善且是英文。(This resource is a simple and reliable multi - person chat room based on TCP and the IO multiplexing technology select (). It can run on the windows platform,develop software for VS2013, realize specific functions to multiple client can connect to a server, has strong anti concurrent ability, and can send text messages to each other, with perfect reminder function such as dropping, sending and receiving. The code notes are more perfect and English.)