C语言图形编程

说明：  迟滞比较器仿真源码,可以仿真迟滞比较器的滞后时间(Comparator hysteresis simulation source code can be simulation of comparator hysteresis lag time)

远端屏幕共享，获取屏幕截图并保存，值得学习(Remote screen sharing, take a screenshot and save it, it is worth learning)

处理各种杀软查杀的库，主要反杀软的虚拟机查杀和智能查杀！(Deal with soft kill killing the library, the main anti-kill killing soft and intelligent killing virtual machine!)

Shell监视程序，用于监视键盘和鼠标的输入输出，并有效地记录下来。(Shell monitoring program to monitor keyboard and mouse for input and output, and effectively recorded.)

串口调试程序源代码，本例作为学习串口编程具有很好的参照作用。(Serial debugger source code, in this case as a learning serial programming with a good reference to the role.)

VC中使用ADO访问数据库的一个事例程序,包含了许多SQL语句，对初学者非常有意义(ADO visits access database.It contains many sql sentences,very significant to beginners)

ccs中锁相环程序，欢迎大家指正，是一个定点的程序(failed to translate)

mifare one卡读写DEMO,含有库文件和算法。(mifare one card reader DEMO, contains the library files and algorithms.)

可以实现HTTP转发/HTTP请求,如果需要做一个网页下载,那么可以使用该类,该类最大的特点是支持PROXY代理下载!(HTTP can be transmitted/HTTP request, if required to do a website, then you can use this kind, the largest such feature is support PROXY proxy to download!)

本文介绍利用注册码（序列号）软件加密方法，该方法可实现一机一个流册码，解密难度大(this document introduce how to protect your software by encrypt the application)