一个简单的计算prime factor的小程序。

多线程演示，用于研究Dephi系统多线程-multithreading demonstration system for the study multithreaded Delphi

本程序通过进程标识符（PID）得到目前运行该进程的用户的名字-This procedure adopted by the process identifier (PID) has been running the current process user name

在windows环境下，开发的类似ping的程序，计算round trip time,即往返时间，可自由选择使用TCP或UDP-A windows program like ping, it can calc round trip time(rtt), and can select TCP or UDP protocol.

对等信道是WCF中的一种多方对等（P2P）通信技术。它为应用程序开发人员提供了一个安全、可扩展的基于消息的P2P通信通道。可从对等通道获益的多方应用程序的一个常见示例是诸如聊天之类的协作应用程序，其中一组人以对等方式彼此聊天而不需要服务器。对等通道支持围绕P2P协作、内容分发、负载平衡和分布式处理的消费者和企业场景。

作者讲解真是幽默。内容讲得也很透彻。这本作为perl入门是没什么问题了。 本书主要讲解的是perl的变量类型，文字的处理，子例程，字符串与排序，文件的操作，进程的管理，正则表达式，模块的使用。没有dialog的例子-Author talk is really humorous. The content speaks very thorough. This started as a perl is no problem. This book is the main explaining variable type perl, word processing, sub-routines, string sorting, file operations, process management, regular expressions, modules use. There is no dialog example

vc俄罗斯方块，用类编写的程序-vc Russia squares with the preparation of such procedures

采用多级反馈轮转法调度算法,从而了解多级反馈轮转调度算法的优点与缺点. 先要随机产生几个进程,初始化进程.确定进程的的优先顺序,定义时间片的长度.-multilevel feeding and rotary schedule method has been used to understand its advantages and drawbacks. First, several processes have been created and initialized, their priorities and time slots have been determined.

简单队列在 C 程序。程序是有效

Excel VBA开发的成绩规范化管理系统-A student grade management system developed by Office Excel VBA Version2007

采用DAC0832实现数模转换，分别将一组数据转换为锯齿波，三角波，正弦波，在一种波形输出时，按Q键转为输出下一种波形。-used to achieve several DAC0832 mode conversion, respectively, to a group of data conversion for the ramp, triangle wave, sine wave, in a waveform output, according to Q keys under an output waveform.