$EDB88320, $9ABFB3B6, $03B6E20C, $74B1D29A,
$EAD54739, $9DD277AF, $04DB2615, $73DC1683,
$E3630B12, $94643B84, $0D6D6A3E, $7A6A5AA8,
$E40ECF0B, $9309FF9D, $0A00AE27, $7D079EB1,
$F00F9344, $8708A3D2, $1E01F268, $6906C2FE,
$F762575D, $806567CB, $196C3671, $6E6B06E7,
$FED41B76, $89D32BE0, $10DA7A5A, $67DD4ACC,
$F9B9DF6F, $8EBEEFF9, $17B7BE43, $60B08ED5,
$D6D6A3E8, $A1D1937E, $38D8C2C4, $4FDFF252,
$D1BB67F1, $A6BC5767, $3FB506DD, $48B2364B,
$D80D2BDA, $AF0A1B4C, $36034AF6, $41047A60,
$DF60EFC3, $A867DF55, $316E8EEF, $4669BE79,
$CB61B38C, $BC66831A, $256FD2A0, $5268E236,
$CC0C7795, $BB0B4703, $220216B9, $5505262F,
$C5BA3BBE, $B2BD0B28, $2BB45A92, $5CB36A04,
$C2D7FFA7, $B5D0CF31, $2CD99E8B, $5BDEAE1D,
$9B64C2B0, $EC63F226, $756AA39C, $026D930A,
$9C0906A9, $EB0E363F, $72076785, $05005713,
$95BF4A82, $E2B87A14, $7BB12BAE, $0CB61B38,
$92D28E9B, $E5D5BE0D, $7CDCEFB7, $0BDBDF21,
$86D3D2D4, $F1D4E242, $68DDB3F8, $1FDA836E,
$81BE16CD, $F6B9265B, $6FB077E1, $18B74777,
$88085AE6, $FF0F6A70, $66063BCA, $11010B5C,
$8F659EFF, $F862AE69, $616BFFD3, $166CCF45,
$A00AE278, $D70DD2EE, $4E048354, $3903B3C2,
$A7672661, $D06016F7, $4969474D, $3E6E77DB,
$AED16A4A, $D9D65ADC, $40DF0B66, $37D83BF0,
$A9BCAE53, $DEBB9EC5, $47B2CF7F, $30B5FFE9,
$BDBDF21C, $CABAC28A, $53B39330, $24B4A3A6,
$BAD03605, $CDD70693, $54DE5729, $23D967BF,
$B3667A2E, $C4614AB8, $5D681B02, $2A6F2B94,
$B40BBE37, $C30C8EA1, $5A05DF1B, $2D02EF8D);
// Use CalcCRC32 as a procedure so CRCValue can be passed in but
// also returned. This allows multiple calls to CalcCRC32 for
// the "same"
建议注册码采用CpuID+HD_SER+MAC，只有这些东东是不会
常改变的，这样可以减少作者的一些工作，否则常给别人换注册码很累，最好还能做
到网上较验，否则一个用户多个注册码的话也是挺棘手的事。
tohappy (2003-4-27 8:14)
关注下列问题，一定对你有益：
http://delphibbs.com/delphibbs/dispq.asp?lid=1743719
http://delphibbs.com/delphibbs/dispq.asp?lid=1742072
http://delphibbs.com/delphibbs/dispq.asp?lid=1655569
http://delphibbs.com/delphibbs/dispq.asp?lid=1786356
3cs (2003-4-27 15:29)
得到硬盘物理号及简单的算法：我贴出，我都是用它，挺好的，哈哈！
unit ISDNUNIT;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
StdCtrls;
type
TSrbIoControl=packed record
HeaderLength: ULONG;
Signature: Array[0..7] of char;
Timeout: ULONG;
ControlCode: ULONG;
ReturnCode: ULONG;
Length: ULONG;
END;
SRB_IO_CONTROL=TSrbIoControl;
PSrbIoControl=^TSrbIoControl;
TIDERegs=packed record
bFeaturesReg: Byte;
bSectorCountReg: Byte;
bSectorNumberReg: byte;
bCyllowReg: byte;
bCylhighreg:byte;
bDriveHeadReg: byte;
bCommandReg: byte;
bReserved: byte;
end;
IDEREGS=TIDERegs;
PIDERegs=^TIDERegs;
TSendCmdInParams=packed record
cBufferSize: DWORD;
irDriveRegs: TIDEREGS;
bDriveNumber:byte;
bReserved: Array[0..2] of byte;
dwReserved: Array[0..3] of DWORD;
bBUFFER: arr
