Delphi获取CPU序列号、网卡MAC地址、注册码保护实例，实际上是围绕一个控件展开编程，里面有Delphi的调用实例，有兴趣的可以研究一番。 还包含了一个注册机和注册验证测试的实例,Delphi get CPU serial number, Ethernet MAC address, registration key to protect instance, is actually started around a control program, which calls a Delp