ping 的测试，可返回地址，数据包大小，及时间

程序包是sun公司提出的jxta服务架构中支持java开发平p2p网络程序的类库！-A class library that supports p2p network application development by Java, which belongs to JXTA service architecture by SUN corp.

取得主机名称与各项网络服务的程序代码-To obtain the host name and the network services program code

网络摄像机中的视频帧传输主程序 很有参考价值-Network camera in the video frame transmission main program valuable

自己实现Trace route的代码-Trace route to achieve their own code

IP过滤器，过滤IP包 -IP filters, IP packet filtering

一个使用MAPI发送邮件的例子，推荐下载--An example of using MAPI to send the mail,recommend

（2）本地计算机网络编程实例 获取计算机的名称和IP地址【chap2Local】 获取计算机的子网掩码【chap2 Local】 获取计算机的DNS设置【chap2 Local】 获取计算机的网卡地址【chap2 Local】 获取计算机安装的协议【chap2 Local】 获取计算机提供的服务【chap2 Local】 获取计算机的所有网络资源【chap2 Local】 修改本地计算机的所有网络设置【chap2 Local】 获取计算机TCP/IP协议的所有信息【chap2 Local】-(2) the local computer network access to computer programming examples of the names and IP addresses [ chap2 L ocal access to a computer-- Subnet Mask [ chap2 Local access to a computer-- installed DNS [ chap2 Local access to the computer-- the NIC address [ chap2 Local access-- the installation of computer [the agreement chap2 Local computer-- access services provided by the [ chap2 Local access to a computer-- all network resources [ chap2 Local-- amend local computer all network configuration [ chap2 Local computer-- access TCP/IP protocol all the information [ chap2 Local--

一个用java编写的http服务器代码，可以解释和发布html文件，可以自行扩展-a prepared with the http server code, interpretation and dissemination of html documents and self-expansion

用C#开发的如何发送电子邮件的源码.可实现内部邮件的管理.-With C# Developed how to send e-mail source. May achieve the internal e-mail management.

基于jxta的P2P框架的系统，主要功能有局域网聊天、文件共享系统、白板等-base on jxta