zigbee与GPRS的结合，实现无线数据通信

最简单功能的服务端与客户端通信c++代码，在linux下测试运行（初学者必看）-The simplest function of server and client communication c++ code, tested under linux run (beginners must-see)

vnc,linux remote operating tools-vnc, remote linux operating tools

The Packet Debugger, pdb is a program which allows people to work with packet streams as if they were working with a source code debugger. Users can list, inspect, modify, and retransmit any packet from captured files as well as work with live packet capture.-The Packet Debugger, Palm is a program which allows people to work with packet streams as if they were working with a sou rce code debugger. Users can list, inspect, modify, and retransmit any packet from a captured files s well as work with live packet capture.

The simulator has three processes: main, M0, and M1, all of which run * independently. Set them all up first. Once set up, main maintains the * clock (tick), and picks a process to run. Then it writes a 32-bit word * to that process to tell it to run. The process sends back an answer * when it is done. Main then picks another process, and the cycle repeats. */-The simulator has three processes: main, M0, and M1, all of which run * independently. Set them all up first. Once set up, main maintains the * clock (tick), and picks a process to run. Then it writes a 32-bit word * to that process to tell it to run. The process sends back an answer * when it is done. Main then picks another process, and the cycle repeats. */

sofia-sip-1.11.8的源码例子。-sofia- sip-1.11.8 source code examples.

一个基于vc的网络电话，对于想研究voip的人来说是一个不可多得的资源-Vc-based network of telephone, voip for those who wish to study is an invaluable resource

同步与异步write的效率比较 比较UNIX下面的write语句的不同设置效率问题-The efficiency of synchronous and asynchronous write more

ASP整套的建站源代码-ASP package source code of the station

linux下学习socket的编程,使用tcp协议，用c语言编写的，一个server.c 另一个为client.c 经过调试。-learning socket programming, using tcp agreement with the c language, a server.c client.c after another for debugging.

get ip 的程序-get ip procedures