des rsa des3 algorithm can be ported to platforms such as symbian windows mobile

教你如何一步 的搭建自己的linuxGUI，这个不是正式的发行版，不过很不错-Teach you how to build their own step linuxGUI, this is not an official release version, but very good

sl811主机源代码-sl811 mainframe source code

linux 下 c语言的编程实现方法 操作系统下 c语言编程入门-linux c

723 codec convert ,use intel ipp lib,it is ok

linux 1.0的源码 觉得看一看还是很重要的，大家学习学习-think that the linux 1.0 source code take a look at the still very important, we learn

Trolltech公司发布的基于C++图形开发环境，支持大量的API，是Linux下的图形界面开发利器。这个版本可以和qt-embedded-2.3.7配合使用。-GUI developing circumstance by Trolltech. It can support many APIs and be a good tool for GUI developing on Linux. This version can be use with qt-embedded-2.3.7.

应用平台 UNIX含源程序和SCO OpenServer 5下运行的目标文件。-application platform UNIX source code containing SCO OpenServer 5 and running under the target file.

此资料是教你学写linux程序的makefile文件，很有价值。-This information is to teach you to learn to write linux process makefile file, very valuable.

提供了大量初学CSharp的示例，DataSet/Delegate等使用方法-provide a lot of novice CSharp example, DataSet/Delegate using such methods

PID控制仿真程序 假设一个控制系统：10kg的水，使用最大1kW的电阻丝加热，简化计算，假设焦耳和卡的转化单位为1，而不是4.2加热效率为 Watt [瓦],散热效率为5*T [瓦]设定目标温度为60度， 则100000秒内的温度变化曲线是如何的？-PID control simulation program assumes that a control system: 10kg of water, using hot-filament maximum 1kW resistor to simplify the calculation, assuming the conversion of Joule and card unit of one, instead of 4.2 for heating efficiency Watt [W], thermal efficiency of 5* T [W] set a target temperature of 60 degrees, then the 100000 sec the temperature curve is how?