Borland C++ Builder制作有论证的邮件发送程序,同时还增加了附件功能...

今天想找个ARP的发包程序，总是找不到好的。不是太复杂的，就是不行的。于是写了个。wincap.exe 是psp终结者带的。 应该是3.0-Today, I want to find ARP

C++Buider/delphi控件，大大简化Socket/TCP/IP编程编程，比使用串口通讯控件还简单-C/delphi controls, greatly simplified Socket/TCP/IP programming programming, the use of serial communication control is also simple

后台定时抓需要的链接存入数据库，用于各种网络信息的定时抓取。-background regularly grasping the need to link into databases, for a variety of network information regularly crawls.

一个在局域网中枚举各主机信息的源码,用于想进行网络自动发现的朋友参考.-a LAN enumerated in the mainframe information source for the network to automatically detect the reference to a friend.

用INDY做的聊天程序 用INDY做的聊天程序-INDY do use chat program used to do chat program INDY

下面就给出一个简单的示例,该示例可以捕获到所有经过本地网卡的数据包,并可从中分析出协议、IP源地址、IP目标地址、TCP源端口号、TCP目标端口号以及数据包长度等信息。-Now, given a simple example, the sample can catch all through local LAN data packets can be analyzed from the agreement, IP source address, IP destination address, source port TCP, the TCP port number and the objective data packet length, and other information.

编码转换,u编码，html编码,utf8-GB,URL编码-code translation

windows wininet source code

VC++ smtp发送邮件源码，支持服务器验证的，找了很久，很多都是没有用户名密码验证，这个可以-VC++ smtp send mail source to support the authentication server to find for a long time, many of them are not user name password authentication, this can be

自己写的一个多线程聊天程序的服务器端 已经用面向对象的方法封装了。 希望对别人有帮助-yourself writing a multithreaded process chat server has been used object-oriented methods of packaging. Want to help others