用c#编的，批量修改文件的后缀名，挺有用的

C# 旅游管理系统源码下载

MICRIOCHIP PIC18F63J11 中文数据手册,供使用此芯片的开发者参考。(PIC18F63J11 data manual cn)

猴子摘桃海滩上有一堆桃子，五只猴子来分。第一只猴子把这堆桃子凭据分为五份，多了一个，这只 猴子把多的一个扔入海中，拿走了一份。第二只猴子把剩下的桃子又平均分成五份，又多了 一个，它同样把多的一个扔入海中，拿走了一份，第三、第四、第五只猴子都是这样做的， 问海滩上原来最少有多少个桃子？(Peach Monkeys on the beach there is a pile of peaches, five monkeys for points. The first monkey peach credentials this heap is divided into five copies, more than one, the monkey to more than one thrown into the sea, took a. The second monkey the rest of the peaches and what the average is divided into five, and there are one, and it is likewise more than one thrown into the sea, took a third, fourth, fifth monkeys are actually doing that , the question on the beach for at least the number of the original peach?)

iOS ImageProcessing Example Code

全套MSXML的应用文件，包含帮助文件，适用于初学者(MSXML a full set of application documents, including the help file for beginners)

图形图像处理算法大全，包含各种算法的源码，只要经过简单修改就可变为程序(Daquan graphic image processing algorithms, including the source code for various algorithms, as long as you can into a program after a simple modification )

OKI的ML610Q495芯片例程demo(OKI ML610Q495 chip routines demo)

数模转换，基于AVR16单片机的程序，基础入门(Digital analog conversion)

cmake编译器的安装文件,已经压缩打开后可以自动安装(cmake file for use)

xv6 shell 作业 不起了 换行 重定向基本功能 还有管道基本功能的代码  是一个完整的shell脚本  可通过LINUX终端运行来实现其中的功能