局域网通信大使是一个学习网络程序员，方便公司。

SMTP协议实现总集，也是本人收集的，有7个程序的源代码！非常好！用于课程设计的！-SMTP protocol collection, and I collected a seven program"s source code! Very good! For course design!

在vc环境下编写的服务器端程序-vc environment in the preparation of the server process

pb 做的一个小程序，可以用于对人员的内部管理用。-pb do a small program that can be used to the internal management use.

G.723语音编码介绍及优化 语音编码分成波形编码、参数编码和混合编码.波形编码就是语音信号形成的波形进行处理和加工，参数编码是以语音信号产生的数字模型为基础，求出其模型参数，然后按照这些参数还原数字模型，合成语音。混合编码是综合了波形编码和参数编码的长处，在4－16kbps的速率上进行高质量的语音合成。例如多脉冲激励线性预测编码(MPLPC),码本激励线性预测编码(CELP)都是混合编码。-G.723 speech coding and optimization of voice introduced into coding waveform coding, coding parameters and mixed coding. Waveform voice signal is encoded form of waveform handling and processing, encoding parameters based on the voice signal to digital model based on its model parameters calculated, and then it these parameters reduction digital model, synthetic voice. Mixed coding is integrated waveform coding and coding parameters of the merits of the 4-without compromising the audio on the rate of high-quality speech synthesis. For example, multi-pulse Excited Linear Predictive Coding (MODIFIED), the Code Excited Linear Predictive Coding (CELP) are mixed coding.

VS2005下实现TCP和串口数据转发，支持多组数据。只需要填写好配置文件即可。-VS2005 under TCP and serial data forwarding, support for multiple sets of data. Only need to fill in a good configuration file.

说明的是用xml例子，此例子经过本人的调试通过。欢迎大家享用，同时也希望能和大家交流，谢谢。-note is xml example, the example I read through the debugger. Welcome everyone to enjoy, but also hopes to be able to share, thank you.

简单的用vc++做的聊天程序，希望大家喜欢哈！还是很容易懂的！-Simple to use vc++ to do chat program, I hope everyone likes Ha! Is still very easy to understand in!

ICMP开发的好例子-ICMP developed a good example

logic operation : addition-logic operation : addition

基于面向不可靠连接的编程 --UDP包的发送与接收-not based on reliable connectivity-oriented programming-- UDP packet transmission and reception