获得计算机硬件ID的一个简单示例程序，适合初学者学习，可以用来做软件注册时判断用户计算机的唯一标识。-Access to computer hardware ID of a simple sample application, suitable for beginners to learn to do the software can be used to register to determine a user

通过windwos的API函数，获取硬盘的大小、序列号、可用空间等等的相应信息-Through windwos the API function, to obtain the corresponding information on the hard disk size, serial number, free space, etc.

得到系统的硬件系统，包括CPU,主板，硬盘等。-Get the system hardware system, including CPU, motherboard, hard drive and so on.