4525A

用C++实现的可计算多位数的四则运算计算器，能够自动跳过空格(Implemented in C++ calculate the multi-digit arithmetic calculator that can automatically skip a space)

一个可以查看内存，并且可以编辑内存的小程序(one can view memory, and can edit the memory small programs)

在硬件设置上禁用和启动多个网卡，在xp、win98、win2000上测试过(the hardware setup and launched a number of banned card, xp, win98, tested on WIN2000)

一种Ipod Shuffle Cable检测程序(One kind of Ipod Shuffle Cable testing procedures)

Windows程序运行原理及程序编写流程，窗口产生过程，句柄原理，消息队列，回调函数，窗口关闭与应用程序退出的工作关系，使用VC++的若干小技巧，stdcall与cdecl调用规范的比较，初学者常犯错误及注意事项。(Run Windows program principles and procedures for the preparation process, the process window, handle theory, message queues, the callback function, the application window is closed and quit working relationship, using VC++ several tips, stdcall and cdecl calling conventions comparison, beginners often mistakes and precautions.)

数据库程序，实现简单的数据库功能，如添加、查找、删除(DateBase sofe)

文件设备描述表的使用，利用兼容DC实现图形的保存和再现(Document device use, the use of DC-compatible graphics to achieve the preservation and reproduction)

微软应用程序编写指南，比较不错的一本C、c++编写指导教程(Microsoft Application Programming Guide, a relatively good one C, c++ tutorial written guidance)

模拟文件系统的设计(Design and implementation of the Linux file system based simulation)

说明：  程序实现了GPS+BDS双系统双频标准单点定位。(The dual system dual frequency standard single point positioning is realized.)