dos 下面的tcp源码

tcpip_lib33版本，新增加构造IP/TCP/UDP数据包的例子-Tcpip_lib33 version, and a example in which IP/TCP/UDP data packet`s constructure is added

enhanced netstat.可以找出端口对应的进程PID,从而确定某个端口是由哪个程序打开的。对于二次开发很有用。-enhanced netstat. Ports can find the corresponding process PID, a port in order to determine which procedures are open. For the Second Development useful.

利用Winsock做的网络程序-do Winsock Network Program

介绍gsm的原理以及相关工作过程，以及实现源代码，介绍比较详细。-Introducing theory of GSM and the work flow, including the source. It is detailed.

Bit网上下载流行软件,如果你也想编写,请好好研究这个程序代码!-Bit torrent sofeware source code

WINSOCK控件的调用实例,方便没有使用过winsock控件的人学习,快速掌握TCP编程-Winsock Control calls example, did not use a convenient control protocols of the study and grasp the TCP programming

创建原始套接字，构造ICMP协议ECHO数据头，发送数据sendto 接收数据recvfrom，分析返回IP数据头及ICMP数据头 程序代码极其简单，适合初学网络编程者参考- Founds the primitive sleeve joint character, structure ICMP the agreement ECHO data head, transmits data sendto receive data recvfrom, the analysis returns to the IP data and the ICMP data procedure code is extremely simple, suitablly begins studies the network programming reference

仿股票软件的一套系统 一看名字就知道了是和股票有关系-fake shares of a software system to see a name and know that the stock is related to

RSAToolase64.c .......History.txt-RSATool base64.c ....... History.txt

这是一个聊天室例程，服务器程序是chatsrvr.exe，客户端是ChatClient.exe,服务器先运行，客户连接到服务器运行的计算机的IP即可。--This is a chatroom example, the server program is chatsrvr.Exe, the client is ChatClient.Exe,The server must run first,then a client only need to connect to the server IP.