DNS 解析用的库源码，还包含windows下nslookup的源码

vc6.0能够编译通过 能够扫描内网和外网IP的端口段       

从Internet上稳定可靠的下载文件的代码-from the Internet stable and reliable source of the download

udp协议的仿真模拟程序（发送端）-udp agreement Simulation (transmitter)

是以C/S模、使用TCP/IP协议的网络聊天程序，包括客户端和服务器，代码简洁而使用。-Based on C/S mode, the use of TCP/IP network protocol chat program, including client and server, code simplicity and use.

这是一个远程监控系统,压缩包里有个manage是一个数据表需要导入到sqlserver数据库中的.-This is a remote monitoring system, Compression bundle manage a data sheet is a need to sqlserver into the database.

IP地址检测和端口扫描程序的源代码，包含DEMO和SOURCE CODE-IP address and port-scanning detection program"s source code, and includes DEMO SOURCE CODE

tcpip端口监视portman-TCPIP port surveillance portman

主要修改了以下地方： 1、整理了后台，增加了系统设置功能，现在不用改网站页面就可以使用了此程序了 2、友情链接后台管理功能。考虑到大家很懒，就加上后台管理链接功能 3、对相册上传安全增加了点安全措施，只允许上传jpg,gif文件 4、修改了大量原1.0程序中的错误，现在没有内容时也不会出现错误 5、修改了金钱交易地方的漏洞-main changes the following places : one, compiled background, the increase in system setup functions now without changes to pages on the site can use this procedure the two, Links background management functions. Taking into consideration your pretty lazy, with background on the management functions of the three links, upload photos to a point increase security measures, allowing only upload jpg, gif four documents, a large number of amendments to the original 1.0 procedural errors were made, there is no content there will be no mistakes 5, revised the payment money transactions where the loopholes

一个简单的网络编程的小程序，入门用。使用Windows Sockets API函数进行网络编程,访问域名服务器，获取与域名相对应的IP。-a simple small network programming procedures, beginners use. Windows Sockets API for network programming, visit the domain name server access to domain names corresponding to the IP.

使用winpcap的dump udp数据-winpcap use the data dump udp