早期freebsd实现，特别是其中的网络部分，是stevens tcp/ip三卷的讲解的目标。-early freebsd achieved, in particular the network part of the anatomy tcp/ip Volume on the goal.

linux方面的资料word，包括命令，编程（C及编程环境构建）-word of information, including ordering, programming (C programming environment), etc.

关于HP-Unix简体中文环境更新说明，希望能够有用。-On HP-Unix environment update Simplified Chinese, hoping to be useful.

Corelian-1.1.tar.bz2.rar

国际标准协议的，用户认证及计费系统，在SUN 小型机上编译通过。-international standard protocols, user authentication and billing systems, the Sun compiled by Minicom.

红帽子Linux-Linux

LINUX下USB驱动程序的开发，适用于操作系统课程设计等。-LINUX under the USB driver development, applicable to the operating system, such as curriculum design.

添加一个新的系统调用，实现一项新的功能，如查找系统中所有进程的名称和族亲关系信息，或文件复制，重新编译和运行内核，使新的系统调用可用。-Add a new system call to achieve a new function, such as the search system in the name of all processes and pro-family relationship information, or documents copied, re-compile and run the kernel, making the new system calls available.

Linux下的声音设备编程比大多数人想象的要简单得多。一般说来，我们常用的声音设备是内部扬声器和声卡，它们都对应/dev目录下的一个或多个设备文件，我们象打开普通文件一样打开它们，用ioctl（）函数设置一些参数，然后对这些打开的特殊文件进写操作。-Linux Generally speaking, we used the voices of internal equipment and audio speakers, which corresponds to/dev directory of one or more equipment, we like to open the file as they opened with ioctl () function set some parameters, then open these documents into the special write .

全英文版本，详细讲解linux的内核的体系结构，各种常用的命令等知识。-The entire English version of linux elaborate on the core architecture, a variety of commonly used commands, such as knowledge.