在线更新的实现源程序

邮件发送程序是一个高级的邮件发动程序，能够设定smtp的验证，同时也能够发送附件，还能够设定各种编码以及数据加密。-spammers procedure is a senior email procedures can set smtp certification, but also to send attachments, but can also set various codes and data encryption.

选择重传协议接收端程序,网络协议编程实例,能够很好的理解网络编程的意义-choice Retransmission Agreement receiving end procedures, network protocol programming examples, can understand the significance of Network Programming

获取数据包柄对其进行分析，分析数据包类型，及相关协议种类-access data packets handles its analysis and packet type, and the relevant agreements types

断点续传原理及源程序-HTTP principle and source

网络一级拓朴构建源码,可以发现局域网内的路由器与交换机-Construction of backbone network topology diagram C++ source code

一个基于winsock的demo程序，包括服务器端和客户端，共同学习交流-Winsock-based demo of the program, including server-side and client, co-learning exchange

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!

ftp服务器编程，采用VC-ftp server programming, using VC

直接用winsock api实现寻呼功能 支持完全自控的聊天服务。支持中国联通,河北国信,万声寻呼,中铁寻呼,斯壮寻呼,国讯寻呼等主要干线-Realize the direct use of winsock api paging features fully automatic control of the chat support service. Support of China Unicom, Hebei Guoxin, million voice paging, iron paging, Sizhuang paging, paging inquiry States and other major trunk

这是一个串口(com口)的全功能通讯实现的实例,华丽的界面 网上收集而来-This is a serial port (com) are the realization of a fully functional communications examples of gorgeous interface collected from the Internet