Disk serial numbers

[Richard Gaskin]

Ken Ray wrote:

> 
> CDs have serial numbers as well... you can retrieve it this way:
> 
> http://www.sonsothunder.com/devres/metacard/metacard.htm?disk001

Wouldn't calling the DOS dir command on a series of devices throw an
exception in XP for those devices without media in them?

-- 
 Richard Gaskin 
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