c# 邮件发送

CHM HTTP transaction library

adhoc网络代码，对 新手来说比较实用的哦(the adhoc network code, more practical for the novice Oh)

说明：  vc网络编程全解析，多个源码，全部为vc6打开，每个章节的源码例程都包括在里面，很好的东西，供大家学习应用 (vc network programming full resolution, multiple source, all the vc6 open source routines for each chapter are included in it, very good, for everybody to learn application)

syn ddos flood 工具源代码(syn ddos flood source code)

C#加密数据报 EncryptDataReport

EZ-IPUPDATE的LIB7版本，极有参考价值，与3322的QDNS不完全相同(ez-ipupdate is a small utility for updating your host name for the any of the dynamic DNS service offered at: * http://www.ez-ip.net * http://www.justlinux.com * http://www.dhs.org * http://www.dyndns.org * http://www.ods.org * http://gnudip.cheapnet.net (GNUDip) * http://www.dyn.ca (GNUDip) * http://www.tzo.com * http://www.easydns.com * http://www.dyns.cx * http://www.hn.org * http://www.zoneedit.com )

csma protocol and implementation

c#实现网络嗅探器

检测NAT类型的客户端，程序中指定了服务器IP地址，用户可以自行修改(Detect NAT type of the client, the program specifies the server IP address, the user can modify)

FTP下载文件实例