Question on Mac OSX Install DVD - Appreciate help quickly

[nautican]

Hi fellow forumers,

I have two macs at home and am intending to sell one of them. I have two OSX Snow Leopard upgrade DVDs which I bought to install on both macs (one for each mac). Now that I am going to sell one of them, I would like to reformat the one I am going to sell. Is there any way to find out which dvd I used initially for that mac so I can use it to reformat the computer and also pass the disc to the buyer.

Appreciate help quickly.

Thanks!

 

[miles01110]

You won't be able to tell from the SL discs, but the grey restore discs are machine-specific. Are the Macs the same model?

 

[Hellhammer]

If they are both retail versions, it doesn't matter. OS X has no serial number, so all packages are equal.