用C语言写的硬盘加锁程序源码，编译后可直接运行。

一个可以生成程序序列号的C++源码，代码有些BUG要的朋友可以修一下就可以用了。-Program can generate a serial number of the C++ source code, code some BUG want friends can repair what can be used.

在纯DOS中查阅硬盘扇区,并提供"清除""保存"等附加功能.可以在纯ASC码及ASC码与文本对照两种显示模式之间转换.源码在Borland C++ 3.1中编译通过.-In pure DOS hard drive available for inspection by sector, and to provide " clean" " Save" and other additional features. Can be in pure ASC codes a