Installing Leopard With Grey Disc?

[Confuzzeled23]

Hey Everyone,
I just have a simple question. My brother in-law has an older white macbook running Tiger. I have an aluminum Macbook running leopard 10.5.8. My brother in-law was wondering if it is possible for him to use the leopard install disc that came with my mac to install on his laptop to use. I didn't know if they one that comes with the macbook has special drivers or anything. So...

Is this possible?

Is this legal?

Thanks.

 

[MacDawg]

They are machine specific, so "no"

Woof, Woof - Dawg

 

[stridemat]

...and technically not legal if you manage to get it to work. You would be using two licenses and you have only purchased one.