Virtual-function

实现U盘格式化，有很好的学习价值。安装自动释放源码。(Realize U disc format, have good learning value. The installation of an automatic release of source code.)

Cisco Security Bible 思科网络安全宝典 介绍基础原理、剖析网络安全体系结构，让你全面理解安全(Cisco Security Bible)

说明：  在软件开发中，特别是驱动开发中，什么时候用const，什么时候又要加volatile，这里有详细的讲解(In software development, particularly driven development, when to use const, when that the increase in volatile, here in detail)

icon changer, changes the icon of a program,really good

说明：  G代码生成软件，能准确生成数控机床的G代码(G code generation software to generate accurate numerical control machine tool G-code)

VB6.0将UTF-8转换成GB2312编码(VB6.0 will be converted to UTF-8 encoding GB2312)

库存管理系统，基于VC6.0 C++对sql server数据库的操作，同时该程序中也运用很多mfc控件，对学习C++mfc以及操作数据库很有帮助。(Inventory management system, based on VC6.0 C++ on the sql server operations, but the program also involves a lot of mfc controls, to learn C++ mfc and operating helpful.)

说明：  IP 流量包抓包分析 能实现简单的监控IP 流量的功能(IP traffic packet capture analysis to achieve a simple monitoring IP traffic)

一个VRML的示例，通过鼠标点击可以使场景内的灯管发光(An example of a VRML through mouse clicks can make a scene inside the lamp light)

sim卡原理图、Altium designer打开(Sim card schematic, altium designer opens)