CRC校验VB源码，直接可以使用，有注释

编写自己的一个ping程序,可以说是许多人迈出网络编程的第一步吧-preparation of a ping own procedures, it can be said that many people take the first step to network programming! !

网上天气预报。通过提取天气预报网站的网页代码，来获取数据，实现对全国各个省会城市的天气预报。-Online weather forecasts. By extracting the weather forecast site code, to obtain data, to achieve the various capital cities of the country

这段代码是用VB.NET版2012

邮件服务器程序,基本都比较全,是一个不错的源代码-mail server, all are more basic, is a good source

演示Winsock网络编程中的完成端口模型，有助初学者加深对该模型原理的理解。-Winsock demonstration of network programming model port completed, will help beginners to deepen the understanding of the principles model.

VC开发的全双工Socket通讯程序源码 -VC developed full-duplex communication procedures Socket source

Dialogic语音卡的FAX(传真)使用源程序, 示例子中包括传真接收,发送等方法-Dialogic voice card FAX (fax) using source, for example, including fax receiving, sending methods

一个java编写的读取和操作html文件的元程序，可以随意读取html文件中的任意一个标记-prepared a java read html file and operating procedures of the yuan can read arbitrary html document an arbitrary marker

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

使用IO完成端口模型的简单聊天服务器示例,客户端请在本站下载ChatClientNew.rar-use IO ports to complete a simple model Chat server example, the client requests the site download ChatClientNew.rar