Calculator

建立一个数据库，适合于初学MFC的人，还有窗口和对话框的建立。(Establish a database suitable for beginners who MFC, as well as the establishment of windows and dialog boxes.)

directshow的学习笔记:主要 介绍了directshow的基础/应用(如构建Graph,音视频的捕捉等)/基类/接口等(DirectShow learning Notes: The main basis for the introduction of DirectShow/applications (such as building a Graph, audio and video capture, etc.)/base class/interface, etc.)

在制作驱动软件的过程中，运用此程序可以用来截取包(Driver software in the production process, the use of this procedure can be used to intercept packets)

利用VC程序实现系统编程中的跟踪内存状态的功能。(Procedures for system programming using VC in the state to track memory function.)

非常实用的一个功能，MFC实现系统动态托盘图标(A very useful feature, MFC achieve dynamic tray icon)

说明：  c# 数值计算源代码 复数运算 矩阵运算 线性代数方程组的求解 非线性方程与方程组的求解 (c# numerical source code plural computing matrix calculation of linear algebraic equations for solving nonlinear equations with the equations)

一个免费的C++ windows绘图类，功能丰富，实用，界面美观，可以实现多种图形的绘制。(C++ drawing class, feature-rich, practical, and can achieve a variety of graphics rendering.)

基于WDF的DMA传输驱动，不需要硬件实现(WDF driver about DMA)

计算器（界面）对于MFC初学者来说非常好，很容易入手(Calculator (interface) is very good for MFC beginners, it is easy to start)

聊天界面,简易的聊天界面懂得更多，了解更多，沟通更多(Chat interface, a simple chat interface know more, learn more, communicate more)