Applicable to small and medium

非API函数检测操作系统类型 现在几乎所有的程序员都采用扩展程序接口（API）来获取操作系统信息。采用AIP函数，我们不需要关心当前所用的操作系统具体状况-non-operating system API function testing is now almost all types of programmers are used to expand programming interface (API) to access the operating system information. Using AIP function, we need not concern the current operating system used by the specific situation

一个小的操作系统代码，非常简单易用，但结构很完整，可供开发者参考学习。-A small operating system code, very simple to use, but the structure is complete and available for developers to refer to learning.

NT Service服务程序框架源代码，通过此框架可以快速编写NT Service服务程序，这样一来，系统即使不登陆也可启动服务。-NT Service Framework service program source code, adopted this framework can be rapidly prepared NT Service service procedures, this one, even without the landing system can be activated services.

对一帧YUV为4:2:0的图象进行DCT变化和量化以及进行反变换和反量化，并在dos下显示出一个4*4矩阵的变化和量化过程-Of a YUV to 4:2:0 image and quantify changes to DCT, as well as anti-transform and Inverse Quantization, and under dos shows a 4* 4 matrix of the process of change and to quantify

移动存储安全限制功能，减少了如何访问U盘、枚举存储设备-Security restrictions removable storage functionality, a decrease of how to access the U disk, storage device enumeration

《System Programming for Windows 95》的源代码-"System Programming for Windows 95" source code

用VC＋＋编写的处理毕业学生信息的使用小程序，可进行各种信息的查询和修改-with VC++ to deal with the preparation of students graduating from the use of information small programs, which can perform a variety of inquiries and information changes

通用抽奖程序,一个很不错的通用抽奖程序,对初学DELPHI的很有帮助.-draw definitive procedures, a very good draw definitive procedures for beginners Delphi"s helpful.

一个系统用户的权限管理系统-a system user"s permissions management system

获取系统特殊文件夹 我的文档、临时文档、启动目录、网上邻居、桌面-access to a special system folder My Documents, temporary files, launch catalog, online neighbors, and so on the desktop.