IP filters, IP packet filtering

自己做的一个聊天工具，有服务器和客户端，很简单的个，还需要修正，运行前请连上互联网，否者会出错-Their own tools to do a chat, a server and the client, very simple, and also need to be amended, to run before you connect to the Internet, whether it would be wrong

简单的聊天软件，基于TCP/IP协议，使用MFC CSocket类编写，分为客户端和服务器端两部分，适合初学者学习

WINsocket TCP/IP协议套接字,收发数据程序-WINsocket TCP/IP socket, procedures for data transceiver

在服务端运行tcp.exe, 在另一台与之在同一network的客户端上运行tcplnk.exe, 规定相同的port, 在服务端上begin, 在客户端上输入服务器的IP地址，connect, 客户端上编辑框中的字符便可send到客户端的编辑框中。-on the server running tcp.exe, another in the same network with the client running on tcplnk.exe require the same port, on the server begin, the client server on the importation of the IP address, connect, the client on the edit box of the characters can send to the client the editorial box.

Novell网络发送数据的实现 -The implemention of sending data in Novell network

osip是一个基于SIP协议的开发环境工具，这是最新版本-osip is a SIP-based development environment tool, which is the latest version!

Btclientbt客户端源代码.rar 他们共同作用来实现分布式的功能:语音,视频,文件等功能 P2P实现，非常强大。-Btclientbt client source code. Rar them together to achieve distributed functions : voice, video, documents, etc. functional P2P, very strong.

使用完全端口进行网络编程。这是一个非常有用的例子程序。-full use of port network programming. This is a very useful example programs.

用Ｅｖｃ开发的一些关于文件操作的程序实例源码，供大家下载参考学习-Evc development with a number of documents on the operation of the source code examples procedures for downloading information learning

一个简单的Visual C++ MFC邮件发送程序，操作简单。-A simple Visual C++ MFC e-mail program, easy to operate.