realized ip scanning procedures.

网络编程，ir编程-Network Programming, Programming ir

利用原始套接字进行广播，可以修改原IP地址和目的IP地址，原端口和目的端口，运行环境，win2-use of the original broadcast socket, can amend the original IP address and destination address, the original purpose of ports and port, the environment, WIN2

linux 下的socks proxy -of socks proxy

lan中的端口映射程序-the port mapping procedures

CMPP3.0协议源码，采用VC++来实现，仅供参考。-Agreement CMPP3.0 source, using VC++ To realize, for informational purposes only.

常用的lanhelp，netsuper等软件都用过吧？自己也写一个？这是个不错的例子。-common lanhelp, netsuper software has been used? One has written? This is a good example.

探测哪些端口被使用,现在连接的目标地址,-Detect which ports are used, and now connected to the target address,

简单的投票系统，sql版，没有解压密码 不能做商业用途-simple voting system, sql version without extracting passwords can not do commercial use

一个简单的vc下tcp客户端获取时间程序，希望对初学者有所帮助-Vc under a simple tcp client access time to the procedure, and they hope to be helpful for beginners

基于Winsock2的支持断点续传和SOCKS代理的HTTP下载类，支持断点续传和HTPPGET、SOCKS4、SOCKS4A、SOCKS5代理协议， 支持HTTP BASIC验证和PROXY验证，同时提供SOCKS函数库和基于WINSOCK2重叠IO和事件 对象的Winsock2函数库。-based Winsock2 support HTTP and SOCKS Agent HTTP download categories, support and HTPPGET HTTP, SOCKS4, SOCKS4A, SOCKS5 agency agreement to support HTTP PROXY BASIC authentication and certification, along with libraries and SOCKS-based IO WINSOCK2 overlapping objects and events, the Winsock2 libraries.