openh323源代码，实现ip电话的功能

user agent server源代码,-user agent server source code,

ARM9-2410系统测试源码，可测试各种硬件接口，-ARM9-2410 system test source code to test a variety of hardware interfaces,

glid编写实例，glid应用，可供参考。-glid the preparation of example, glid applications, for reference.

ramfs文件系统代码及注解，是深入学习ramfs文件系统的最佳材料！荐！-ramfs file system code and comments, an in-depth study ramfs file system the best materials! Recommended!

改进的str_catstr_cmpstr_to_i 本机IP地址和MAC地址-Str_catstr_cmpstr_to_i improved local IP address and MAC address

sct-1.06 Linux下的串口调试器-Sct- 1.06 Linux Serial Debugger

rarp protocol s sample program,server and client.run in linux.

elecfans.com-Linux操作指导专题-Linux caozuozhidao

linux的PBX源代码（sip）-PBX source code (sip)

因为GIF89格式的图片文件只支持256色动画, 所以特地开发了一款32位色的动画文件格式, 把这种格式命名为PIZ格式,属于多帧动画, 基于帧间差值和zip压缩的算法,类似PNG的 alpha通道,640x480尺寸,700帧,要11M字节 压缩包里面包含PIZ制作器和PIZ播放器, 以及全部代码 适合linux使用 -GIF89 because the image file format only supports 256 colors animation, I ve developed a 32-color animation file formats, this format is named Piz format, are multi-frame animation, based on the interframe difference and zip compression algorithm , similar to PNG s alpha channel, 640x480 size, 700 to 11M-byte packet containing compressed production Piz and Piz player, as well as all the code for linux use