在LINUX下实现HA的源代码，应用比较广泛

UNIX环境下命令行FTP/SFTP工具源代码，使用方便，支持书签-UNIX environment command line FTP/SFTP tools for source code, easy to use, supports bookmarks

dhcp服务器的源代码，用于无线网络ＷＬＡＮ-dhcp server source code for wireless networks WLAN

xml解析源码，可以传送基本数据类型，包括结构和结构数组，本身也包含通信功能（windows也可使用）-xml parsing source code, you can transfer the basic data types, including structural and structure of the array itself contains the communication function

radius server在linux下的源码，功能强大，有对应的radius client客户端-radius server in linux-source under the powerful, has the corresponding radius client client

isode-8.0-4.src.rpm ，FTAM等标准ISO服务的Linux源代码包。-isode-8.0-4.src.rpm, FTAM services, such as ISO standard Linux source code package.

把网卡设为混杂模式的sniffer 的小例子， vc6.0 ， win2000下运行通过， 不用设备驱动程序 只能接受ip包，无法接收与ip包同级的其它网络包，如arp等 listview显示-put mixed mode sniffers small examples, vc6.0, WIN2000 running through without device drivers can only receive ip packet, can not receive the same level with the ip packet other packet networks, such as arp error revealed

无线数据服务中心源代码：移动或联通的无限数据终端将采集到的数据通过Internet传送到数据中心，数据中心对数据进进行处理。-wireless data service center source : Mobile or Unicom unlimited data collection terminals to the data transmitted via the Internet to the data center, data into the data center for processing.

Linux网络编程PPT和源码,供学习参考-Linux Network Programming PPT and the source for the study and reference

[推荐]一个迷你的FTP服务器的完整源代码，（不是我写的）FTP的功能不再多说，这个几乎可以满足用户的需求的了。-[recommendation] a mini FTP server integrity of the source code, (I did not write) FTP functions no longer say, the almost satisfy the needs of users in the past.

监控软件rrdtools，供大家学习研究参考-Monitoring Software rrdtools