If you're talking about the grey install disks, then justperry's questions are irrelevant, as it won't work. Those disks are specifically designed not to work with anything other than the machine they came with.
Also, it would be a violation of your Software License Agreement with Apple. You are not allowed to install that copy on more than one machine at a time.
You can buy 10.6 retail disks from Apple here for $20:
http://store.apple.com/us/product/MC573Z/A/mac-os-x-106-snow-leopard