Test the local network traffic, in memory drawing, and then to graphic display.

一个组播发送类， 一个组播发送类。-Send a multicast-type, a type of multicast send.

在程序中添加windows ip,不需要重新启动计算机-procedure ip adding windows, no need to restart the computer

根据网卡MAC地址生成唯一注册号码,提供产品网上注册功能-Generation Ethernet MAC address registration number only provide online registration of products

刷票系统：破解IP限制，从页面获取验证码，自动填写验证码，自动点击投票-Brush-vote system: crack IP restrictions on access to Verification Code from the page to automatically fill out the Verification Code automatically click to vote

可视电话程序源码 可视电话程序源码-Videophone video phone program source program source program source video phone

直接用socket实现http协议.值得初学者学习借鉴-Directly achieve the http protocol socket. Worthwhile for beginners to learn from

用VC++写的socket通讯程序，已经编译通过，使用时去掉文件只读属性，编译即可-With VC++ Write the socket communication program has been compiled through the use of paper when removed read-only attribute, the compiler can

多线程IP扫描老外写的多线程IP扫描，速度较快，有源码，主要是调用了icmp d-multithreaded IP scanning foreigner writing multithreaded IP scanning, faster, FOSS is mainly deployed icmp d

获取本机的外网IP和内网IP.内网IP很容易获取,直接调用gethostbyname(name)->h_addr_list就可以获取,但是外网IP还需要对一个提供显示当前外网IP的网页进行分析才可以获取,具体实现请参照代码.-Access to the machine outside the network and IP network IP. Within the IP network is easy to acquire, directly calls gethostbyname (name)-

一个支持多用户的基于TCP/IP协议的客户/服务器通信的应用程序-a multi-user support based on the TCP/IP protocol client/server communication applications