里面包括五个源码，有简单的计算器程序，UDP实现网络广播

一个socket通信服务端代码-a socket communications server code

iocp 聊天服务器,使用完成端口进行服务器的设计-iocp chat server, the server port to use to complete the design

用java编写的在客户端输入两个数据，在服务器端进行加减乘除运算，并将运算结果返回到客户端-used in the preparation of the two client input data on the server side for the arithmetic calculation, and calculation results back to the client

套接字编程，实现网络客户服务器间简单通行-qqqqqqqqqqqqqq

局域网探测工具 具有mac地址查询 主机名查询 共享查询等多功能的软件 提供源代码。采用多线程编程。不下后悔哦!-LAN detection tools have a mac address lookup host name query to share queries, and multi-purpose software source code. Multi-threaded programming. Oh, no less than regret it!

提供了一台主机ping 另一台主机的源代码，原理清晰明了-Provided a host ping another host source code, the principle of clarity

获取计算机的名称和IP地址:单击按钮显示计算机名称和本机的IP地址!-Get the computer name and IP address: Click the button to display the computer name and IP address of the machine!

支持数据excel导入。数据库（ACCESS/SQL）-companies wage Inquiry System v1.1 Web browser to inquiries wage system. Support data into excel. Database (ACCESS / SQL) -Supports data import excel. Database (ACCESS/SQL)-companies wage Inquiry System v1.1 Web browser to inquiries wage system. Support data into excel. Database (ACCESS/SQL)

icmp的部分源代码-icmp partial sources code

一个通过udp进行通信的例子-Udp communicate through examples