UDP穿透NAT的P2P穿透NAT的研究是一个很好的例子

局域网聊天系统,欢迎大家下载啊，请下载，感谢大家啊，一定要下载啊-xi tong ju yu wang

这是一个串口(com口)的全功能通讯实现的实例,华丽的界面 网上收集而来-This is a serial port (com) are the realization of a fully functional communications examples of gorgeous interface collected from the Internet

扫描局域网内的所有机器信息，包括IP地址、主机名等。-Scan LAN for all machines, including IP address, host name and so on.

非常简易的一个端口扫描程序 说明了一些端口扫描的基本思路 -a very simple description of the procedures for port scanning port scanning some basic ideas

一个建立internet连接的例子。非常实用啊-establish an internet connection example. Very practical ah!

加强版的netstat。有嗅探功能（需更改源码手动打开），发现新连接时还有任务栏弹出窗口提示功能。需要sdk。-strengthened version of netstat. A sniffer function (subject to change manually open source), the discovery of new connections have taskbar pop-up reminder feature. Need sdk.

VB编写的文件传输程序-VB prepared the file transfer process

此嗅探器只能在支技RAW SOCKET的机器上运行,而且还得是非交换机的局域网内 代码原创:cooldiyer-this Sniffer technology only in RAW Socket Extension of machines, but also to non LAN switches original code : cooldiyer

测试snmp++各种操作，包括get、set、getnext、trap等，非常实用！-Test snmp++ Various operations, including get, set, getnext, trap and so on, very useful!

一个网管小程序-A network of small procedures