1服务端接收文件，客户端发送文件。 2 每个Socket连接同时只能够传输一个文件。 3 可同时发送网络消息 -receiving a document server, the client this document. Socket two each while only link to a document transmission. 3 can also send news network

用于广播的socket类, 网络编程 Multicast实现-Socket class library for broadcast, Multicast network programming implementation

简单类似于QQ功能的局域网聊天室工具,主要基于SOCKET技术设计的-Simple local area network (LAN) function is similar to QQ chat tools, mainly based on the technical design of the SOCKET