On Mon, 11 Sep 2000, Chris Holt wrote:
> On 11-Sep-00, Fred Wright wrote:
>  
> > The PC puts its MAC address *everywhere*, since that's the primary method
> > Microsoft uses to identify the machine and detect cases where the same
> > serial number of the software is installed on multiple computers.  For
> > example, every Word document contains this information.
> 
> Unless the Ethernet is built into the MoBo, I fail to see how they could
> prove anything by that technique.  I guess thats why thier buddies at

Most people don't replace NICs very often, so it sort of works.

> intel tried to put a serial in the CPU.  :P

Yes.  A serial # is a good idea in principle, in order to reliably
distinguish machines, although it would be better to have it in the MB
than in the CPU.  But it's not a good way to handle licensing, due to the
difficulty in *legitimately* transferring software from one machine to
another.

> I guess I'll begin a policy of swapping all the ethernet cards around on
> our machines at work during their PM's.  That oughtta keep 'em on thier
> toes.  ;)

Yep, and various ARP caches, too. :-)

                                        Fred Wright

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