此系统为一简单的火车售票系统，和数据库连接，以及实现各种售票功能。...

对于没有使用同步对象时，程序中可能出现输出字符比使用同步对象时少的现象，主要是由于线程同时对资源进行操作的结果。-Not used for synchronization object, the procedure may occur in the output of characters than the use of synchronization objects smaller phenomenon is a result of thread at the same time resources to carry out the operation results.

这是一款开关机程序，可以管理系统的关机、注销、重启、强制关机等，还可实现定时功能，用户可预先定时。-This is a switch machine procedures, management systems can be shut down, write-off, restart, shutdown, such as mandatory, but also achieve the timing function, the user can advance from time to time.

本程序演示了如何利用编写高层应用程序与usb接口通信。读者有必要了解主机是如何识别usb设备以及usb工作的基本原理。-this program demonstrated how to use the preparation of high-level applications with USB interface communication. Readers need to understand is how to identify host USB devices and usb the basic tenets.

1、 用高级语言编写和调试一个简单的文件系统。模拟文件管理的工作过程。从而对各种文件操作命令的实质内容和执行过程有比较深入的了解。 2、 要求设计一个n个用户的文件系统。每次用户可保存m个件，用户在一次运行中只能打开一个文件。对文件必须设置保护措施，且至少有Creat,Delete,Close,Write等命令。-1, with high-level language debugging and prepared a simple file system. Simulation document management process. Thus the various documents commands to the substance and implementation of a more in-depth understanding. 2, designed a n users file system. Each time a user kept m pieces in a user operation can open a file. The document must install protective measures, but at least Creat, Delete, Close, etc. Write orders.

检查文件是否正在使用（EXE，DLL）的例子-check whether documents are in use (EXE, DLL) examples

程文件杀进 程文件杀进 程文件杀进 -程文件杀进程文件杀进程文件杀进程文件杀进程文件杀进程文件杀进

能够虚拟三个串口，并指定远程服务器IP和端口，串口号无限制-Virtual serial port can be three, and specify the remote server IP and port, serial No. unrestricted

这是我在学习vc中播放文件的时候 编写的一个小程序 用来播放avi动画文件的-This is my vc in learning to play when a document prepared by a small program used to play avi animation files

MFC中有两类线程，分别称之为工作者线程和用户界面线程。二者的主要区别在于人工辅助线程没有消息循环，而用户界面线程有自己的消息队列和消息循环-There are two types of MFC thread, referred to as worker threads and user interface thread. The main difference between the artificial auxiliary thread is no news cycle, and the user interface thread has its own message queue and message loop

这是一个在Windows下开发的实时操作系统的源代码，代码简单，丰富。-This is a Windows real-time operating system developed under the source code, code is simple, rich.