单片机gsm模块，利用at指令等，读出数据打包发送

Java SIP

LINUX下多线程并发网络通信。（包涵源文件）-LINUX under the concurrent multi-threaded network communications. (Includes source files)

Linux下的MSN聊天程序源码，版本0.96。-Linux MSN Chat program source code, version 0.96.

运用socket编程实现原始图片的网络传输，程序简单使用-use socket to realize picture transmit in linux operating system

Linux 下使用C++进行Socket编程-use Linux for C Socket Programming

网卡初始化程序,说明以太网的一部分,初始化了一些以太网的基础信息-card initialization procedures that part of the Ethernet, Ethernet initialization some of the basic information

用于构建linux/unix下的网络防火墙,是网络安全中经常使用的小工具-Used to build linux/unix Network firewalls, network security is often used gadgets

在linux结合QT库进行界面编程，该程序还包括网络通讯、信号处理、多线程处理和界面编程等技术-Interface program with QT library in linux system,include net work program、signed handle、multithreading and Interface program technology.

Ibmstb02500 miniboot 源码-Ibmstb02500 miniboot source

linux下云台控制协议，云台控制协议有很多种，这是其中之一，并有详细解释。-PTZ control protocol under linux, PTZ control protocol has a very wide range, which is one of them, and have explained in detail.