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串口通信处理的多个线程需要协调运行，一个线程必须等待另一线程结束才能开始，在处理一个线程的同时必须把其余待处理的线程挂起等待，以减少其余待处理线程对CPU的资源占用，正处理的线程一旦处理结束则通过线程间的通信发出信号来击活被挂起的线程中的一个线程进入处理。(Serial communication processing necessary to coordinate multiple threads running, a thread must wait until the end of the beginning of another thread in a thread at the same time deal with the need to deal with the rest of the thread to be suspended waiting for in order to reduce the remaining lines to be processed way of CPU resources occupation, is the thread once the deal by the end of treatment inter-thread communication signal to hit live thread was hang a thread into the handle.)

打印虚拟驱动，提取自wdk 8.1，需要wdk环境。(Print a virtual drive, extracted WDK 8.1, need WDK environment.)

说明：  移动电话主要采用频率复用，但分配给移动电话的频段很少，远不能满足用户的需要。 因此就提出将地区划分成小区，称为蜂窝（Cell），每个蜂窝内使用一组频率，相隔一段距离后，相同的频率又可重复使用。 (The main use of mobile phone frequency reuse, but allocated to the small-band mobile phone, far from being able to meet the needs of users. Therefore proposed to be divided into residential areas, known as cellular (Cell), each use a set of cellular frequencies, separated by some distance, the same frequency can be reused.)

brew中IMenud和itext同时使用的例子,brew中IMenud和itext同时使用的例子(brew in IMenud and itext example of using both,brew in IMenud and itext example of using both)

在DSP开发环境CCS3.3中利用c++语言实现快速傅里叶变换(In DSP development environment CCS3.3 using c++ language fast Fourier transform)

本人自己编写的VC++访问数据库程序，包含了ADO、ODBC等方法，可访问MSSQL、SQL、ACCESS等数据库。(I have written VC++ Access database program, including the ADO, ODBC and other methods to access MSSQL, SQL, ACCESS and other databases.)

ancillary codes for managing filters

绘制点、直线、曲线的程序，界面美观，并且对速度进行了优化，占用资源少。可移植到PPC上。内附详细的注释(Drawing points, straight lines, curves of the procedures, interface aesthetics, and speed is optimized, taking up less resources. Can be ported to the PPC. Containing detailed Notes)

几个简单的算法实现程序，比较简单，适合初学者(A few simple algorithm procedure is relatively simple, suitable for beginners)

说明：  用TCP获得网路标准时间来设定您的PC时钟(Set your PC clock with TCP to get network standard time)