图象压缩与传输

vc++ 下的socket收发例程，tcp和udp例程(socket vc++)

mail to server mail to server mail to server mail to server mail to server mail to server (mail to server mail to server mail to server mail to server mail to server )

再者个网络时代，伴随着有线网络的广泛应用，以快捷高效，组网灵活为优势的无线网络技术也在飞速发展。本文将简单介绍无线局域网相关技术及其相对有线局域网的优势，并具体介绍如何通过VC6.0设计和实现能同时运行在有线局域网和无线局域网上的简单通信软件。(network era, along with cable network widely used to provide a quick and efficient. flexible network edge wireless network technology is also expanding rapidly. This article briefly introduces wireless LAN technology and its relative advantages of the wired LAN. and the specific details of how VC6.0 design and implementation can also run on the LAN cable and wireless LAN simple communications software.)

简易TCP通讯服务器端，QosClt为客户端。多个客户端间的通讯需要基于服务器，即通过服务器转发。(Simple TCP communication server, QosClt for the client. Communication between multiple clients need a server-based, that is transmitted through the server.)

说明：  vb做的局域网监控系统，同学的毕业设计，研究winsock很有用(vb to do the LAN monitoring system, students graduating from design, research useful winsock)

一个完善的升级程序，可供编写自动升级程序模块参考。(A complete update program solution.)

计算机网络的实验报告和源码,包含聊天软件的源玛(An experimental computer network reports and source code, including chat software source ma)

一个网络后门程序。演示了通过Http通道的功能穿透安全级别非常高的防火墙，甚至硬件防火墙。()

code of server socket for windows

用pop3实现邮件的接收功能，图形化界面，基于MFC(please read Chinese comments,thank you)