用ping来判断网络通断太慢了，该程序可以实现快速判断网络通断状态...

两台机器间的串口通讯,介绍了两台主机之间的串口通迅-between the two machines serial communications, introduced the console between the two serial communications

可以监控网络通讯中的IP信息并抓取出来，进行分析。-Can monitor the network communications of the IP information and crawl out for analysis.

简单的聊天程序，不完善版，注释比较少，因为开发的时候时间比较急，所以没加太多注释。-simple procedures, incomplete version of the Notes is relatively small, because of the development time is more urgent, Therefore, the Notes have not too many.

windows Socket进行文件传输-for file transfer

Visual Basic 6.0 网络通信协议分析与应用实现 很不错的随书源码 分享给大家-Visual Basic 6.0 Analysis and Application of network communication protocols to achieve a very good source to share with the book to everyone

一个封装了SHBrowseForFolder函数的文件夹浏览控件，包含源代码和简单的使用范例-a function of the SHBrowseForFolder folder browser controls, including source code and the use of simple examples

一个可以检查HotMail邮件的程序，你可以使用改程序检查你的Hotmail账户是否有邮件而不用登陆到www.hotmail.com上了。使用HotMail的朋友一定要下载。 -one can check the Hotmail e-mail program, you can change the use of procedures to check your Hotmail account whether an e-mail instead of landing on the /. Use Hotmail friend must download.

显示网络流量的源代码，在VC++下开发而成，可动态监视本机的网络流量。（NetTrafficButton）-network traffic shows the source code, and was developed under VC, dynamic monitoring of the network traffic machine. (NetTrafficButton)

串口通讯编程，java 语言版本的，串口通讯编程，java 语言版本的-Serial Communication programming, java language versions, and serial communication programming, java language versions of

一个简单邮件发送和接受的编程源码-a simple mail sending and receiving programming FOSS